Abstract: A missile launch system includes a missile launch support structure mounted on a launch platform and including a pair of spaced apart rails having longitudinal slots formed therein, and a cooperating missile launch container having a cylindrical bore for receiving and supporting a missile for launching includes radially extending ribs spaced and oriented to engage and slide along the slots in the rails for supporting the missile launch container for launching of the missile.

Abstract: A highly accurate rapid gimbal assembly method utilizes two fixtures for establishing the critical gimbal assembly parameters of yield and axis of intersection and an adhesive for bonding each mating surface of the gimbal assembly for holding the components of the gimbal assembly in their adjusted positions. The fixtures include an inner/outer gimbal fixture for holding the inner and outer gimbals in relative position for bonding and a gimbal/post fixture for holding the gimbal assembly in alignment on the support post for bonding. These fixtures and assembly method eliminate the need for use of shims between the mating surfaces for establishing alignment of the critical parameters.

Abstract: An airborne missile launcher for air launching of man-portable, tube-launched missiles includes a central support frame with attachment means for detachable attachment to an aircraft or other launching platform, with a central frame member having a launch tube saddle support assembly at each side of the frame member with quick detachable clamp means and an alignment guide for quickly positioning and securing launch tubes into position with auto connecting means for automatically connecting the electronics control system and coolant gas to the launch tube assembly upon clamping the assembly into position. An aerodynamic shell encloses the support structure and includes a quick release cover for providing access to the tube clamp assemblies for loading and unloading launch tubes.

Abstract: A flexible printed circuit card assembly includes an insulating sheet positioned over the foil of a flexible printed circuit card and adapted to accommodate the passage of electronic component leads therethrough for soldering to the printed circuit card. A layer of protective insulating foam, having a backing thereon, is positioned over the components and the assembly is rolled into a spiral configuration with leads extending from at least one end.

Abstract: A pedestal gimbal drive assembly includes a yoke and a cross shaft mounted for movement about separate orthogonal axes for affording a sensing platform for being driven by differential drive mechanism for sweeping a hemispherical segment. One embodiment of the drive means includes an endless cable drivingly connected by means of two separate reversible motors to a pair of fixed pulleys on the platform and trailed over a plurality of idler pulleys and operative to move the platform in the desired motion. An alternate embodiment includes a driven gear connected to the ring and a pair of bevelled gears connected to the driven gear and connected by link members to the two independent reversible motors.

Abstract: A gimbal assembly includes an outer arcuate yoke gimbal member mounted on rollers to rotate about its axis and an inner gimbal member includes a platform pivotally mounted in the yoke to rotate about a second axis. Two drive motors are separately and independently connected through independent cable drive assemblies to separate ones of the inner and outer gimbal members and functions either individually or together to rotate the gimbal members selectively or both together in a combination of motion. In one form, the two drive motors are co-axially mounted in the base of the gimbal assembly. In another form the gimbal drive motors are co-axially mounted with the outer housing of one motor forming the drive pulley for the other drive assembly. In another arrangement the motors are disposed on adjacent parallel axes with one drive motor for the inner gimbal having co-axially disposed drive pulleys for the drive cable.

Abstract: A retractable, self-erecting wing for a low speed missile, having a double walled fabric body held in extended position by spring loaded struts, the fabric enclosing an air pocket which acts as a damper to prevent the wing from fluttering under certain aerodynamic conditions. The wing is extended by a hinged strut structure and folds into a very small space adjacent the outer wall of the missile body. The structure enables a large area wing to be stowed in a minimum of space so that the maximum internal volume is available for payload. In stowed condition the wing is completely enclosed in the body for minimum drag during any high speed portion of the missile flight, multiple wings being released when required by a simple mechanism.

Abstract: A rolling arc gimbal mount includes a base having means for attachment to a support structure and an arcuate yoke supported in the base by recirculating bearing means. The recirculating bearing including a raceway formed in opposite sides of the yoke and in opposed facing mounts on the support structure with plurality of balls or rollers disposed between the yoke guideway and the base guideway and including recirculating guides.

Abstract: A gyroscope caging system includes a clamping ring encircling a portion of the rotor of the gyro and adapted to engage an annular groove in the rotor simultaneously with engagement of a groove in a base support member, for clamping to and supporting the rotor during very high acceleration launches of a missile or airborne vehicle. The caging system is adapted to preload the gyroscope bearings in order to insure that the maximum load is carried by the cage device.

Abstract: A vacuum laminating fixture includes a pair of opposed plates having opposed plane faces with a peripheral groove formed in each plate surrounding the face with the grooves matched for receiving a unitary band seal extending between the grooves for sealing the space between the faces of the plates, a vacuum port is formed in the lower plate communicating with the area of the face inside the peripheral groove. The method includes setting up a laminate of plural flexible sheets of circuit, placing the laminate within and between the faces of the plates, drawing a vacuum of 28 inches of mercury for a period of two minutes to completely evacuate the space between the laminate sheets, and thereafter applying a predetermined curing pressure and temperature to the plates within a press.

Abstract: A multi-spectral detection system for detecting radiation within frequency bands that are in diverse portions of the electromagnetic spectrum is disclosed.

Abstract: A uniform plasma etching system includes a plasma reaction chamber with a source of reactive gas communicating therewith and an RF generator connected to individual electrodes located in the plasma chamber, the electrodes arranged for defining separate part cells and separate plasma generating chambers between the separate cells and means for individually and separately adjusting each of the cells.

Abstract: An articulated radome for the front end of a missile or the like comprises a generally dome or spherical shaped articulated housing mounted for rotation about two separate transverse axes, with an infra-red window surrounded by a dielectric window so that both infra-red and radar sending and sensing units may be mounted within the dome for target scanning and the like.

Abstract: A vacuum laminating fixture includes a pair of opposed plates having opposed plane faces with a peripheral groove formed in each plate surrounding the face with the grooves matched for receiving a unitary band seal extending between the grooves for sealing the space between the faces of the plates, a vacuum port is formed in the lower plate communicating with the area of the face inside the peripheral groove. The method includes setting up a laminate of plural flexible sheets of circuit, placing the laminate within and between the faces of the plates, drawing a vacuum of 28 inches of mercury for a period of two minutes to completely evacuate the space between the laminate sheets, and thereafter applying a predetermined curing pressure and temperature to the plates within a press.

Abstract: A three axis fine focus mounting for supporting an optical component which must be positioned at a precise focal point. The mounting is adjustable along three orthogonal axes, each controlled by an adjustment screw having dual threads of unequal pitch. Provision is also made for angular or rotational adjustment about one axis and each adjustable element can be locked at any set position.

Abstract: A ship anti-torpedo defense system includes a detecting device for detecting and locating an incoming threat, such as a torpedo, and an interrelated missile launching and control system for firing at least one warhead carrying missile into the path of the oncoming threat, the missile having an active acoustic fuze system including a highly directional sensing system for continuously monitoring the position and proximity of the incoming threat and for detonating the warhead at the optimum proximity of the incoming threat with the missile. The missile floats at a predetermined depth determined by the predetermined depth of the torpedo to be intercepted.

Abstract: A method of making a relatively thick dry film stencil for uses such as depositing solder paste through a screen chase. A stencil consisting of four mil thick dry film photoresist is formed by passing the photoresist layers through a roller and laminating them onto a support screen. The outer protective film coatings are removed and the film photoresist developed. It is then placed in a chase with the developed film face on the bottom. The solder paste is then squeegeed through the screen and deposited on a desired part. An alternate method of making the stencil uses two layers of dry film photoresist laminated together with the protective film coating removed. The stencil is cut to the size needed and exposed. Using a hydraulic press, the stencil is then connected to a screen in a chase by applying a pressure of 250 psi at 300.degree. F. for 10 seconds.

Abstract: A power combining device for combining the microwave power from a plurality of solid state devices comprises a housing defining a resonator cavity with a plurality of co-axial microwave circuits, including a microwave diode at one end of each circuit and a tapered adjustable attenuator at the other end thereof, which are positioned annularly about the resonator cavity so that the energy generated therein is combined within the cavity and transmitted by way of a common outlet. The power combiner is provided with a broad range of bandwidth adjustment by providing for the adjustment of many of the parameters of the system including the length of the circuits, the damping of the circuits, and length of the resonator cavity, and the degree of coupling to adjacent circuits.