초록 ▼

An in-flight hose-and-drogue refueling system composed of: a refueling hose-and-drogue unit extending from a refueling aircraft for engaging with a refueling probe of an aircraft to be refueled and; a drogue steering assembly for steering the drogue, the drogue steering assembly including a pluralit

An in-flight hose-and-drogue refueling system composed of: a refueling hose-and-drogue unit extending from a refueling aircraft for engaging with a refueling probe of an aircraft to be refueled and; a drogue steering assembly for steering the drogue, the drogue steering assembly including a plurality of individually controllable, compressed air driven thrusters, and a compressed air supply line extending along the hose for supplying compressed air to the thrusters, wherein the hose and the supply line form a unit having a circular outline.

대표청구항 ▼

1. An in-flight hose-and-drogue refueling system comprising, in combination:a refueling hose-and-drogue unit extending from a refueling aircraft for engaging with a refueling probe of an aircraft to be refueled; anda drogue steering means for steering the drogue, said drogue steering means comprisin

1. An in-flight hose-and-drogue refueling system comprising, in combination:a refueling hose-and-drogue unit extending from a refueling aircraft for engaging with a refueling probe of an aircraft to be refueled; anda drogue steering means for steering the drogue, said drogue steering means comprising a plurality of individually controllable, compressed air driven thrusters, and a compressed air supply line extending along the hose for supplying compressed air to said thrusters, wherein said hose and said supply line form a unit having a circular cross section.2. The system of claim 1 wherein said compressed air supply line is a single supply line for supplying compressed air to all of said thrusters.3. The system of claim 2, further comprising a distributor that provides an annular flow path from said single supply line to said thrusters.4. The system for claim 2, wherein said single supply line is coextensive with the hose.5. The system of claim 2, wherein said single supply line is bonded to the hose.6. The system of claim 5 wherein the bond between the said supply line and the hose is separable in response to a tension force between said supply line and the hose.7. An in-flight hose-and-drogue refueling system comprising, in combination:a refueling hose-and-drogue unit extending from a refueling aircraft for engaging with a refueling probe of an aircraft to be refueled; anda drogue steering means for steering the drogue, individually controllable, compressed air driven thrusters, and a compressed air supply line extending along the hose for supplying compressed air to said thrusters, wherein said supply line is housed within the hose.8. A refueling hose-and-drogue unit for airborne refueling of an aircraft, said unit comprising a hose, a drogue, an infitting that attaches said hose to said drogue, and a plurality of thrusters secured to said infitting and operable to control the position of said drogue in flight, wherein said drogue is rotatable relative to said infitting.9. The refueling hose-and-drogue unit of claim 8, wherein said thrusters comprise outlet nozzles constituted by passages formed in said infitting.10. The refueling hose-and-drogue unit of claim 8, wherein said infitting forms a nonmovable connection with said hose.11. A refueling hose-and-drogue unit for airborne refueling of an aircraft, said unit comprising a hose, a drogue, an infitting that attaches said hose to said drogue, and a plurality of thrusters secured to said infitting and operable to control the position of said drogue in flight, further comprising means coupled between said infitting and said drogue for identifying the angular position of said drogue relative to said infitting.