Abstract: An Interoperable aerial refueling method enables tanker aircraft configured with a boom and receiver refueling system to refuel an aircraft configured for the probe and drogue refueling system. In one embodiment, a receptacle, coupled to a refueling drogue, is configured to fluidly receive a terminal portion of a refueling boom is. A retainer is coupled to an aircraft that removably retains the receptacle when the aircraft is refueling another aircraft configured to directly engage the boom. The receptacle releases the receptacle when the terminal portion of the boom engages the receptacle so that an aircraft that receives the refueling drogue may be refueled.

Abstract: An Interoperable aerial refueling method enables tanker aircraft configured with a boom and receiver refueling system to refuel an aircraft configured for the probe and drogue refueling system. In one embodiment, a receptacle, coupled to a refueling drogue, is configured to fluidly receive a terminal portion of a refueling boom is. A retainer is coupled to an aircraft that removably retains the receptacle when the aircraft is refueling another aircraft configured to directly engage the boom. The receptacle releases the receptacle when the terminal portion of the boom engages the receptacle so that an aircraft that receives the refueling drogue may be refueled.

Abstract: Interoperable aerial refueling apparatus and methods. In one embodiment, a receptacle configured to fluidly receive a terminal portion of a refueling boom is coupled to a refueling drogue. A retainer is coupled to an aircraft that removably retains the receptacle when the aircraft is refueling another aircraft configured to directly engage the boom. The receptacle releases the receptacle when the terminal portion of the boom engages the receptacle so that an aircraft that receives the refueling drogue may be refueled. In another embodiment, a method includes providing fuel to a first receiving aircraft that receives fuel by directly coupling to an end of a refueling boom. The method further includes, while the tanker aircraft is in flight, configuring the boom to supply fuel to a second receiving aircraft having a refueling probe operable to receive fuel from a drogue.

Abstract: Interoperable aerial refueling apparatus and methods are disclosed. In one embodiment, a receptacle configured to fluidly receive a terminal portion of a refueling boom is coupled to a refueling drogue. A retainer is coupled to an aircraft that removably retains the receptacle when the aircraft is refueling another aircraft configured to directly engage the boom. The receptacle releases the receptacle when the terminal portion of the boom engages the receptacle so that an aircraft that receives the refueling drogue may be refueled. In another embodiment, a method includes providing fuel to a first receiving aircraft that receives fuel by directly coupling to an end of a refueling boom. The method further includes, while the tanker aircraft is in flight, configuring the boom to supply fuel to a second receiving aircraft having a refueling probe operable to receive fuel from a drogue.

Abstract: Interoperable aerial refueling apparatus and methods are disclosed. In one embodiment, a receptacle configured to fluidly receive a terminal portion of a refueling boom is coupled to a refueling drogue. A retainer is coupled to an aircraft that removably retains the receptacle when the aircraft is refueling another aircraft configured to directly engage the boom. The receptacle releases the receptacle when the terminal portion of the boom engages the receptacle so that an aircraft that receives the refueling drogue may be refueled. In another embodiment, a method includes providing fuel to a first receiving aircraft that receives fuel by directly coupling to an end of a refueling boom. The method further includes, while the tanker aircraft is in flight, configuring the boom to supply fuel to a second receiving aircraft having a refueling probe operable to receive fuel from a drogue.

Abstract: A helicopter weight and torque advisory system for connection to cargo hook load sensors, fuel flow, air temperature and altitude indicating systems of a helicopter. The advisory system provides the flight crew of the helicopter information as to available engine torque, gross weight, gross weight center of gravity condition, and weight supported by each cargo hook as an external sling load is raised and supported by the helicopter. Also information as to required engine torque for maximum helicopter range and endurance performance is provided.

Abstract: An aircraft center of gravity and fuel level advisory system connected to the aircraft's fuel tank gauges and operated by an aircraft personnel. The system provides the aircraft's personnel with real time display of the aircraft's center of gravity and a signal when forward and aft center of gravity limits are approached. The system provides a means for a crew member to select a fuel level for a tank or set of tanks and when the actual fuel level approaches the selected value, the system will alert the crew member.