Abstract: A glide target comprising a fuselage having forward and aft ends. Movably attached to the fuselage is at least one control surface, while releasably attached to the fuselage is a tow line adaptor. Disposed within the fuselage is a tow line adaptor release mechanism which mechanically couples the tow line adaptor to the control surface in a manner wherein the (control surface is effectively locked into a set position until the tow line adaptor is detached from the fuselage. The glide target further comprises a glide target parachute which is disposed within the fuselage and a parachute launching mechanism which is also disposed within the fuselage and is used for selectively deploying the glide target parachute therefrom. The tow line adaptor, when attached to the fuselage, is cooperatively engaged to the parachute launching mechanism in a manner preventing the deployment of the glide target parachute from within the fuselage.

Abstract: A parasailing assembly to suspend a rider from a parachute which is being towed by a boat, with the rider supported by one of various rider support structures, such as a body harness or a seat assembly. The parasailing assembly includes an improved connecting assembly that is structured to removably interconnect a rider support structure to the canopy of a parachute and preferably, includes two elongated straps, each having an interconnecting link disposed intermediate opposite ends thereof. Preferably, each strap of the connecting assembly has at least one end is connected to rider support structure, on opposite sides of the rider. In addition, either fixedly or removably attached to the interconnecting link is a base portion having a plurality of strap segments, each of which is connected, preferably but not necessarily in a fixed manner, to a separate grouping of riser line sets which extend up to the canopy of the parachute.

Abstract: A mid-air transshipment system wherein a cargo carrying, pallet/airfoil is towed by a supply plane. The pallet is roofed by a bi-wing mounted on shock absorbers within its cavity. It trails a cable and a drogue which is speared by the probe of a pursuing aircraft. In coordination with is supply plane the receiving aircraft maneuvers the pallet towards a wing pylon or an internal cargo bay. The attachment method includes winching the pallet up against the aircraft's deployed landing gear. Once secured, zippered seams in the pallet's walls allow the aircraft to disencumber itself of unessential pallet elements.

Abstract: A starting device for a flying body on an aircraft includes a structural frame fixed to the aircraft, a towed-body holding saddle on which the towed flying body can be held by the effect of the tractive forces of the trail line and at least one swivelling lever by means of which the towed-body holding saddle is swivellably connected with the structural frame. The towed-body holding saddle is swivellable so that it can be moved, together with the towed flying body, from a first position close to the aircraft, into a parallel position farther away from the aircraft and back. The position away from the aircraft is displaced outwardly and downwardly, relative to the axes of the aircraft, the position close to the aircraft.

Abstract: This invention proposes to make use of an already developed set of hardware which dispenses and controls the performance of towed decoys capable of defeating radar guided weapons. Using this same hardware, a new and unique payload, payload control and dispensing mechanism is inserted into a decoy towbody. The payload consists of foils and/or foil packs of a pyrophoric material. This material creates an infrared (IR) signature behind the decoy that is more attractive than the infrared plume emitted by the aircraft engine. The fact that the IR decoy is towed insures that it will be kinematically correct by flying the same profile as the aircraft so as to remain within the field of view of the missile's seeker. Because the pyrophoric material can be metered (dispensed at varying and controllable rates) its radiant intensity can be matched with that of the engine of the towing aircraft.

Abstract: An aerial cargo container system for transporting cargo from an aircraft to the ground having a cargo box with a continuous side wall with six rectangular side panels, and rotor blades having stowed positions against alternating box side panels and deployed positions extending outwardly from the box in a generally horizontal plane. Each blade may include a lower panel and an upper panel that has two triangular sections behind the leading edge that forms an aerodynamic camber. The blades are hinged to a rotor hub secured across the top of the box. The upward deployment of the blades is limited by tethers extending from the blades down to a tether attach frame secured across the bottom of the box. The box and blades are preferably formed of corrugated paper or plastic material. The entire unit rotates with the load to create aerodynamic braking and lower cargo to the ground with a minimum of energy being translated to the cargo on impact.

Abstract: A radiosonde balloon launching system including a silo for housing an array of radiosonde balloon modules and for sheltering radiosonde balloons during inflation, a base for containing radiosonde balloon inflation and launch apparatus and a device for shielding the silo until the radiosonde balloons are ready to be launched.

Abstract: A radiosonde balloon launching system including a silo for housing an array of radiosonde balloon modules and for sheltering radiosonde balloons during inflation, a base for containing radiosonde balloon inflation and launch apparatus and a device for shielding the silo until the radiosonde balloons are ready to be launched.

Abstract: A module for automatically launching a radiosonde balloon having a battery powered radiosonde tethered thereto, the module including a housing for the radiosonde balloon and radiosonde; and an automatic balloon inflation and launch apparatus.

Abstract: It is known to use a rigid cone to provide stability to a body being towed by an aircraft. However, such cones are useful over a limited range of speeds. The invention provides a drag-producing aerodynamic device in which the cross-sectional area of the structure producing drag is variable. The cross-sectional area of the structure producing drag decreases as the towing speed, and hence the dynamic air pressure acting on the structure producing drag, increases and vice versa.

Abstract: A radiosonde balloon launching system including a silo for housing an array of radiosonde balloon modules and for sheltering radiosonde balloons during inflation, a base for containing radiosonde balloon inflation and launch apparatus and a device for shielding the silo until the radiosonde balloons are ready to be launched.

Abstract: A parasailing assembly designed to suspend a rider from a parachute being towed by a boat, the assembly including a rider support structure formed of a rigid yet lightweight and buoyant material and having a front end, a rear end, a pair of oppositely disposed sides, a top side, a bottom side, and a hollow interior, accessible from one of the sides. A reclining seat structure is disposed within the hollow interior and is structured to support at least one rider in a generally reclined position. A pair of straps are further provided and formed of a flexible yet high strength material, with each one of the straps securely yet removably connected to one of the opposite sides of the rider support structure such that when the assembly is disposed in a launched orientation each of the straps is disposed in spaced parallel relation to the other and provides for balance and stable movement of the rider support structure.

Abstract: A turbine head assembly is provided for use with an aerial tow reel assembly. The turbine head includes permanently open aft exhaust ports and a turbine assembly upstream of the exhaust port. The turbine head assembly features a housing with an open inlet. A split balanced butterfly valve assembly is provided at the open inlet of the housing. An actuation assembly drives a pair of baffle doors about a vertical axis with the baffle doors being arranged so as to automatically rotate inward into a closed position whenever there is a power outage in flight. This fail-safe feature avoids turbine overspeeding. The actuation assembly is positioned closer to the inlet and the butterfly valve assembly than to the turbine assembly.

Abstract: A mechanical regulation system for controlling tow line payout between the aerobody and a towing vehicle. The system comprises a housing, a nonrotating spool, and a tow line wound around the spool that is coupled between the aerobody and the vehicle. The regulation portion of the present system comprises a rotatable wedge-shaped tube, having the tow line wrapped around it. A rotatable mechanical regulator is slidably coupled to the wedge-shaped tube. The regulator is adapted to rotate with the tube and move transversely along the length of the tube as the tow line is removed from the spool. A brake mechanism is provided as part of the regulator, and a brake drum is disposed adjacent the periphery of the regulator that is contacted by the brake mechanism.

Abstract: A launching and regulation system that incorporates an expendable towing and deployment mechanism for use with a towed aerobody that provides for launching and controlled tow line payout between the towed aerobody and a towing vehicle. The system comprises a housing, a nonrotating spool disposed in the housing, and a tow line wound around the spool that is coupled between the aerobody and the vehicle. The tow line preferably comprises a photonic, fiber optic, link. The launching mechanism comprises a plurality of impulse cartridges for deploying the aerobody and severing the tow line at a predetermined time. A spring piston is disposed inside a wedge-shaped tube that confines expanding gasses within the tube that are generated by an impulse cartridge and moves the spring piston to launch the aerobody. The regulation mechanism may comprise a mechanical system or adhesive resin system. The mechanical system comprises a rotatable wedge-shaped tube, and the tow line is wrapped around it.

Abstract: An aerial refueling system for refueling aircraft in flight from a tanker airplane, via a fuel supply hose and drogue system comprising an elongated boom having inboard and outboard end portions, and having pivotal support structure at the inboard end portion to accommodate pivoting of the boom between retracted position adjacent the airplane fuselage and extended position in which the boom projects away from the fuselage; the boom having a guide to guide endwise extension and retraction of the hose and drogue to and from aircraft refueling deployed position; and hose and drogue control structure carried by the aircraft fuselage for effecting storage, and hose and drogue endwise extension and retraction via the guide.

Abstract: An integrated control system for use with an atmospheric sounding device and a telemetry receiving system. The control system controls sounding device preparation and deployment for semiautomated preparation that is operator assisted, or fully automated preparation that is periodically assisted. Deployment is fully automated and accomplished by local or remote terminal, time delay, or user input command. The control system receives and manipulates telemetry received by way of a telemetry receiving system that automatically tracks a transmitting sounding device, or is manually directed toward a transmitting sounding device by user input command. Prior to the present invention, sounding device preparation and deployment was a manual labor intensive process requiring more than one operator and subject to failure and inconsistent telemetry.

Abstract: An airborne monitoring system for measuring conditions in the lower atmospheric boundary layer of a tropical cyclone or other concerted atmospheric systems. The system flies on the wind. In the case of a tropical cyclone it flies over the sea, into the eye and tracks the storm, transmitting meteorological data and receiving commands from a remote base station. The system includes a hybrid lifting body tethered from a line contacting the surface of the sea. It is maintained in aerodynamic and hydrodynamic balance at a substantially constant altitude.

Abstract: A military weapon system consists of six major components; a weapon that impacts a target from the air, a video sensor/transmitter attached to the weapon, a tow line that connects the weapon and the video sensor/transmitter, a brake assembly, a remote receiver/recorder, and a transmission activation device. Following launch of the weapon by its air or ground based launch apparatus, the video sensor/transmitter is released from the weapon into the air stream surrounding the weapon and immediately moves aft due to aerodynamic drag forces. The tow line and brake assembly restrain the aft movement of the video sensor/transmitter causing it to achieve a position that is aft of and in trail behind the weapon. Immediately following weapon impact, a signal containing video imagery is transmitted to the remote receiver/recorder to enable post strike analysis of the weapon point-of-impact, weapon detonation, and initial target damage.

Abstract: An airborne body (1) towed behind an aircraft (2) is manoeuvrable around the flight path of the aircraft in order to intercept or collide with an incoming threat and thus protect the aircraft either by directly damaging the threat or causing it to fuze prematurely. Means for steering the body may take the form of control lines (3a, 3b, 3c) operated by winches (8).

Abstract: A vehicle propulsion system for accelerating a vehicle along a desired travel path in the atmosphere, space, or aerospace includes a trail laying device for laying a trail of fuel along at least part of the desired travel path at high altitude. The vehicle itself has one or more inlets arranged to ingest fuel from the trail into a combustion chamber where the fuel is ignited and burnt to provide thrust before being expelled via an exhaust. The trail of fuel is laid in a similar manner to a condensation trail of a jet aircraft, but with suitable propellant additives for providing the desired fuel mixture to the trailing vehicle. The vehicle includes an auxiliary propulsion system for propelling the vehicle when outside the fuel trail.

Abstract: A stabilization system for a towed aerodynamic body 1. The body is provided with two, contra-rotating tubular shrouds 3, 4 each fitted with a set of vanes 5, 6. When the towed body is disturbed by the towing aircraft's wake, the gyroscopic inertia caused by rotation of the shrouds exerts a damping effect on the subsequent oscillatory motion of the towed body. In one embodiment, the shrouds are coupled by wheels which constrain the shrouds to rotate in opposite senses. Hence gyroscopic precession effects due to each rotating shroud cancel.

Abstract: A fast-acting, air-to-ground recovery system utilizing a self-propelled projectile which tows a cable towards a net. The cable-towing projectile is launched from a low flying recovery aircraft. Upon contact with the net, the projectile deploys grappling arms which grasp the net. The net is attached to a cargo which is to be recovered. As the aircraft flies over the net, the cable becomes taut while the net and cargo are lifted off the ground and into the air. The cargo is then hauled into the aircraft by a winch.

Abstract: An aerial gunnery target system having a visual augmenter release which includes a detention member that is moved to enable a spring biased rod to shift forward. The rod moves a pivoting contact member received within a bracket assembly extending from an end cap secured to the aft end of a towed forebody. The shifting of the rod causes the contact member to pivot so as to move the swivel connector of the visual augmenter from a position fixed within the bracket assembly to a position where the swivel connector is free to slide off. A deployment mechanism is also provided which includes a cutting assembly designed to cut a retention line extending about an end cap formed at the aft end of the forebody and about a two segment visual augmenter cover. A transient force absorbing adaptor is connected between the tow cable and forebody. A cone shaped ballast member redirects projectiles so as to protect the scoring sensor.

Abstract: This invention relates to an aerodynamically braked vehicle deployment device. The deployment device system generally comprises a spool member. A tow line is bifilar wound about the spool member in a manner wherein one end of the tow line is attached to an aircraft while the other end is attached to a towed vehicle. The towed vehicle and the deployment device are deployed simultaneously, and the spool, by nature of its bifilar winding, assumes a position between the aircraft and the towed vehicle. An aerodynamic braking means is interfaced to the spool in a manner operable to provide a braking force during payout of the towed vehicle to control the payout speed of the towed vehicle. At the end of the towed vehicle payout, the deployment device is adapted to disengage itself from the tow line and propel itself away from the tow line and clear of the towed vehicle.

Abstract: This invention relates to a mechanically braked vehicle deployment device. The deployment device comprises a spool member having a guide member rigidly connected thereto. A tow line is bifilar wound about the spool member in a manner wherein one end of the tow line extends through the guide member and is attached to an aircraft while the other end extends from the spool member and is attached to a towed vehicle. The towed vehicle and the deployment device are deployed simultaneously, and the spool, by nature of its bifilar winding, assumes a position between the aircraft and the towed vehicle. A braking assembly is interfaced to the spool member in a manner operable to provide a braking force during payout of the towed vehicle to control the rotational speed of the spool during tow line payout. At the end of the towed vehicle payout, the deployment device is adapted to disengage itself from the tow line and propel itself away from the tow line and clear of the towed vehicle.

Abstract: A method of launching a payload comprising the steps of extending the payload on a line from an airplane, flying the airplane so as to cause the payload to follow the path of the airplane, turning the airplane so as to cause the payload to follow a curved path at the end of the line, and releasing the payload from the line when the payload attains a desired velocity. The step of extending comprises carrying the payload on the airplane, opening the airplane so as to release the payload, and lowering the payload on the line from the airplane. The step of turning comprises banking the airplane so as to cause the payload to sling outwardly and turning the airplane in an involute downward spiral path so as to cause the payload to accelerate upwardly. The desired 12 speed is orbital velocity. The step of releasing comprises firing an explosive bolt at the end of the line so as to separate the payload from the line.

Abstract: A reeling control system and an air driven tow reel machine incorporating such a control system are disclosed. In the disclosed control system and reeling machine of the present invention, towline velocity is monitored and reel-in and reel-out operations are regulated according to a programmed towline velocity profile. A position sensor senses the position of the turbine vent doors and a velocity sensor device provides the instantaneous towline velocity. A velocity comparator compares the instantaneous towline velocity with a desired velocity value from a desired velocity profile. Based upon the difference between actual and desired towline velocities, a door control device generates a driving signal for controlling the vent door position accordingly.

Abstract: An aerial gunnery target which is towed behind a towing aircraft. The gunnery target includes an extension device that separates a forebody assembly from a visual augmenter. The target also includes a vented inflator positioned at the forward end of the visual augmenter. The vented inflator maintains the front end of the visual augmenter open during towing. The visual augmenter is generally cylindrical in shape with an open aft end and an adjustment device for varying the size of the aft opening. In addition, the visual body is comprised of a mesh netting which preferably includes a plurality of interconnected strands joined together to form a plurality of diamond shaped openings. The inter-connected strands are each formed of a plurality of knitted threads and the strands are preferably joined together by knitting some or all of threads of one strand with some or all of the threads of an interconnecting strand.

Abstract: The instant invention discloses a gliding store with spring-actuated, extible wings. Upon launch from an aircraft, and separation from the aircraft a safe distance, a launch lanyard and wing control device is separated from the store, allowing a pair of hinged wings to be force open. Each wing is set on the store body at a predetermined position to cause the store to glide at a predetermined angle and with a predetermined flight path of free-fall.

Abstract: This invention relates to a target which is towed by an aircraft to simulate the approach of an aircraft, missile or similar threat to a Defence System, to provide realistic practice for the Defence System. In accordance with this invention there is provided a target that is connected by a cable to a tow aircraft and towed by the aircraft toward a Defence System at a low approach altitude. The target has flight surfaces that, in combination with the mass of the target, cause the target to be towed at a substantially lower altitude than the tow aircraft. This allows direct ground or sea skimming approach by the target as the tow aircraft overflys the Defence System. The target is provided with a cable release means that releases the target at a predetermined safety range, whereupon the cable rises to a free streaming height and clears the Defence System.

Abstract: The invention extends the operational envelope of towed bodies at high altitudes and at high dynamic pressures. It features fins with large span/chord ratios, compactly stowed along the body surface, pivotally swept back with their chord broadside to the airstream. These fins generate high drag forces and large stabilizing and damping moments, even at supersonic speeds. Sweepback angles, controlled by elastic restraints, increase as fin loads increase. This minimizes variations in cable tension, even in maneuvers. Fin drag forces can also extend telescopic body elements. Fin settings can also generate vertical or lateral forces to bias decoy position.

Abstract: An aerial gunnery target which is towed behind a towing aircraft. The gunnery target includes an extension device that separates a forebody assembly from a visual augmenter. The target also includes a vented inflator positioned at the foreward end of the visual augmenter. The vented inflator maintains the front end of the visual augmenter open during towing. The visual augmenter is generally cylindrical in shape with an open aft end and an adjustment device for varying the size of the aft opening. In addition, the visual body is comprised of a mesh netting which preferably includes a plurality of interconnected strands joined together to form a plurality of diamond shaped openings. The interconnected strands are each formed of a plurality of knitted threads and the strands are preferably joined together by knitting some or all of threads of one strand with some or all of the threads of an interconnecting strand.

Abstract: In a moving craft connected by a towline to an ejected and freely falling object, a brake control system determines when to engage a brake that accelerates the object to the moving craft's speed by retarding the deployment of the towline without exceeding its rated working load. The control system continually monitors the velocity and the total deployed distance of the ejected object. When a point in a velocity-distance state-space plane corresponding to the monitored velocity and the monitored total deployed distance of the ejected object has reached a switching curve (48), the control system actuates a brake (74). The switching curve (48) is the locus of intersection points (38, 40, 42, and 44) of a plurality of pairs of curves, each pair consisting of a free-fall trajectory (23, 24, 26, and 28) and a brake trajectory (30, 32, 34, and 36) and being associated with a different craft velocity.

Abstract: In a sonar buoy suspended from a helicopter, the lower stabilizing ring of a buoy of this type is replaced by a set of fins which get folded against the body of the buoy during its descent into the water and get unfolded when they are raised again to form a stabilizing crown around the bottom of this body, thus enabling a buoy of this type to be stabilized both during descent and when being raised again.

Abstract: A deployment/retrieval system for a towed body which includes first and second arms, one of which is rotatable relative to the other about an axle disposed beneath the longitudinal axes of the arms. A winch-wound cable passes through both of the arms as well as around a sheave which also rotates about the axle. Prior to deployment or after retrieval of the towed body the arms are in a horizontal position while during deployment or a retrieval one arm is in a vertical position. When in the vertical position, a complementary mating arrangement on the towed body ensures for a positive engagement with the arm so as to prevent excessive movement of the towed body when captured. In order to reduce tension on the cable for irregular movements of the towing body, one arm assembly is affixed in a bearing arrangement so as to allow rotation about its longitudinal axes.

Abstract: Disclosed is an apparatus which carries and selectively deploys aerial-drop units. The apparatus comprises a plurality of substantially parallel tubes, each tube being sized to hold a stack of units and is suspendible from an aircraft by a carrier. Associated with each of the tubes is a releasable unit support element which, upon release, allows a stack of units, as its support is removed, to drop by gravity from the tube.

Abstract: A towable gliding flexible wing craft for hauling a payload including a passive control means for responding to deviations from level flight. The gliding wing craft comprises a gliding flexible wing, spreader bar, support means for securing said gliding flexible wing to said spreader bar, a bridled tow line secured to said spreader bar for towing said gliding craft, means for securing said payload to said spreader bar and control means for causing wing tip lift or control dragulation of said wing. The control means is capable of passively responding in an opposing manner to deviations from level flight resulting in substantially level flight.

Abstract: A decoy system is disclosed characterized by use of a rotating towline spool having an axial bore therethrough adapted to receive a pyrotechnic charge adjacent one end thereof and communicate gas pressure upon detonation of the charge to the decoy to deploy the decoy from an aircraft. Pyrotechnic charges for both decoy ejection and towline cutting may be externally loaded into the system without the need to disassemble the decoy system and the use of the axial bore through the spool results in desired space economies. The interior of the decoy cannister is provided with plural guide rails and contoured guide rollers which facilitate ejection of the decoy from the cannister in directions even or perpendicular to the airstream of the aircraft. Towline spool and decoy terminations and a method of fabricating the same are disclosed which yield sufficient strength to withstand peak tensile forces exerted during initial acceleration and subsequent maximum pay out of the decoy.

Abstract: Apparatus for salvaging a hit indicating sensor, mounted on a towed drone serving as target simulator and being fastened by means of a cable to a towing craft; the hit indicator is severed from the drone and parachuted to ground either on cable release or by external command.

Abstract: The minimum distance between a passing projectile and a training (dummy) target is ascertained by means of four shock wave responsive transducers in the target, two of which are aligned with the target's propagation and the transit time differential of receiving the shock wave from the projectile as well as measured distances to the projectile's trajectory are used to establish a set of possible projectile trajectories, one of them being the real one; all of them being arranged in rotational symmetry to the line established by the two transducers. This information suffices already to determine the minimum distance of fly by.

Abstract: A turbine/air vent reeling machine for use in aerial towed target applications and the like disclosed characterized by use of a novel turbine head/air vent design which extracts ram air energy from the wind stream impinging upon a moving aircraft for the purpose of driving and braking the reeling machine for pay-in and pay-out of a towed target. Control of the turbine rotational speed is achieved through plural variable opening vents located aft of the turbine head which are driven through an open and closed orientation by a servo-motor to throttle the air mass flow through the turbine head. Turbine speed is sensed by a tachometer which is coupled to a shaft driven by the turbine. The tachometer output voltage is introduced into a closed loop control circuit including processing electronics which compares the tachometer voltage to a pre-selected set point voltage corresponding to the desired rotational speed of the turbine.

Abstract: A parasailing assembly structured for the safe support of a rider in a depending and supported relation from an air suspended or ascending parachute wherein the rider support and ascending parachute are launched from a launching platform on a tow boat. The parasailing assembly includes a rider support including a float structure thereon for the safety of the rider in the event of coming into contact with the water. The launch assembly on the tow boat is capable of launching and retrieving the parasailing assembly and rider in at least a partially mechanically automated manner.

Abstract: A towed decoy system is disclosed characterized by use of a rotating tow line spool having an axial bore therethrough adapted to receive a pyrotechnic charge adjacent one end thereof and communicate gas pressure upon detonation of the charge to the decoy to deploy the decoy from an aircraft. The pryotechnic charge may be externally loaded into the system without the need to disassemble the decoy system and the use of the axial bore through the spool results in desired space economies.

Abstract: A target bag to be towed has on its periphery arranged a plurality of pressure sensitive transducers for monitoring the trajectory of passing projectiles. The transducers are arranged to obtain overall omnidirectional response characteristics in relation to the center of the target.

Abstract: In order to achieve fine control of the velocity of an aircraft flying a predetermined flight path at a predetermined nominal speed in the presence of such perturbations as wind gusts, a low inertia, fast acting device is extended or deployed into the aircraft dragstream and is rapidly position-modulated in response to sensed acceleration/deceleration to instantaneously slightly alter the total system drag to an amount which causes the aircraft to maintain the predetermined velocity. Among the exemplary alternative low inertia devices disclosed are: fuselage and wing mounted flaps which are rapidly more or less extended, a trailing cable which is rapidly reeled in or out, and a trailing inflatable member whose degree of inflation is rapidly changed, all in response to sensed acceleration/deceleration from an on-board system.

Abstract: In order to achieve fine control of the velocity of an aircraft flying a predetermined flight path at a predetermined nominal speed in the presence of such perturbations as wind gusts, a low inertia, fast acting device is extended or deployed into the aircraft dragstream and is rapidly position-modulated in response to sensed acceleration/deceleration to instanteneously slightly alter the total system drag to an amount which causes the aircraft to maintain the predetermined velocity. Among the exemplary alternative low inertia devices disclosed are: fuselage and wing mounted flaps which are rapidly more or less extended, a trailing cable which is rapidly reeled in or out, and a trailing inflatable member whose degree of inflation is rapidly changed, all in response to sensed acceleration/deceleration from an on-board system.

Abstract: A drag stabilizer for a towed airborne cylindrical object comprises a fla body of a closed cell foam, an attachment plate that is connected to the towed object and has a central post for holding the flared foam body, and a securing plate that is connected to the center post, thereby holding the foam body on the center post.

Abstract: A towed body deployment/retrieval system which includes first and second hollow arms for passage of a cable from a winch to the towed body. The adjacent ends of the arms include forked fittings which are in cooperative engagement with a slip boundary sheave having, in a peripheral channel thereof, an endless belt slidable in the channel and having a groove which receives the cable. The arms are movable relative to the slip boundary sheave over a limited distance during normal usage. The slip boundary sheave rotates about an effective center located outside of its contour and accordingly is much smaller and can fit into a smaller space than an equivalent circular sheave which would normally be required for the same diameter towing cable.

Abstract: An aerial gunnery target system having a visual augmenter release which includes a detention member that is moved to enable a spring biased rod to shift forward. The rod moves a pivoting contact member received within a bracket assembly extending from an end cap secured to the aft end of a towed forebody. The shifting of the rod causes the contact member to pivot so as to move the swivel connector of the visual augmenter from a position fixed within the bracket assembly to a position where the swivel connector is free to slide off. A deployment mechanism is also provided which includes a cutting assembly designed to cut a retention line extending about an end cap formed at the aft end of the forebody and about a two segment visual augmenter cover A transient force absorbing adaptor is connected between the tow cable and forebody. A cone shaped ballast member redirects projectiles so as to protect the scoring sensor.