BRAVE 200
While the Army was floundering with the Aquila, the Air Force was going through its own struggles with the tactical UAV concept. Beginning in the mid-1970s, the USAF Flight Dynamics Laboratory, working with Teledyne Ryan, developed a piston-powered tactical UAV designated the "XBQM-26 Teleplane". A total of 23 were built, in 13 different configurations. It is unclear if there was ever any intent to adopt the XBQM-26 for operational service, since the program had a strongly experimental flavor, with the different configurations used to evaluate a wide range of possibilities for tactical UAV operations. The program ended in the mid-1980s.
However, the Air Force did conduct a program to obtain an operational tactical UAV, the "Boeing Robotic Air Vehicle (BRAVE) 200". The BRAVE 200 was intended to be used as an antiradar attack drone, a jamming platform, or for other expendable battlefield missions. The BRAVE 200 was a neat little canard machine, with a span of 2.57 meters (8 feet 5 inches), a length of 2.12 meters (6 feet 11 inches), and a launch weight of 120 kilograms (265 pounds). It was powered by a 21 kW (28 hp) two-stroke, two-cylinder engine, driving a pusher propeller. The BRAVE 200 had an interesting launch scheme, with 15 of the UAVs stowed in a transport "box". A drone was shoved out of its cell in the box on an arm, and then launched by a RATO booster. It was recovered by parachute if the mission allowed it be recovered.
The BRAVE 200 effort began in 1983, when the company received a USAF contract to develop an antiradar attack drone, under the designation "YCQM-121A Pave Tiger". 14 prototypes were flown in 1983 and 1984, but the program was cancelled in late 1984.
It did not stay cancelled. In 1987, the USAF awarded Boeing a contract to develop an improved version of the drone, designated the "YGCM-121B Seek Spinner", as a loitering antiradar attack drone. The YGCM-121B was generally similar to the YCQM but heavier, with a weight of 200 kilograms (440 pounds). The Air Force also evaluated another variant in the series, designated the "CEM-138 Pave Cricket", with a jamming payload.
However, both Air Force programs were axed in 1989. Boeing continued to promote the BRAVE 200 to other customers, and also tried to sell a jet-powered drone, the "BRAVE 3000". The BRAVE 3000 resembled a small cruise missile with boxy fuselage, a straight wing that pivoted into launch configuration, cruciform tailfins, a belly fin forward of the wing, and an engine intake under the belly. The BRAVE 3000 also featured a container launch scheme, and had a launch weight of 285 kilograms (629 pounds) with RATO booster. A few prototypes were flown in the mid-1980s.
Nobody bought either the BRAVE 200 or the BRAVE 3000, and both projects were abandoned. Over a decade later, Boeing would return to the small UAV field by teaming up with the Insitu Group on the ScanEagle UAV, discussed later.
Read more about this topic: US Battlefield UAVs
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