Mach 3 ramjet test vehicle. Loaded/empty mass 29,478/9,977 kg. Thrust 66.70 kN. Specific impulse 1200 seconds. Separates from booster at 14,600 m, Mach 3. Mach 2.75 cruise, 5,600 km range, payload 2500 kg in 2.59 m x 1.50 m compartment.
Cost $ : 10.000 million. No Engines: 2. Release velocity: 810 m/s (2,650 ft/sec). Release altitude: 24 m (78 ft). Release conditions: 3,048 kph at 24 km.
AKA: XB-64; XSM-64.
More... - Chronology...
Status: Out of production.
Gross mass: 29,478 kg (64,987 lb).
Unfuelled mass: 9,977 kg (21,995 lb).
Payload: 2,500 kg (5,500 lb).
Height: 20.67 m (67.81 ft).
Diameter: 1.55 m (5.08 ft).
Span: 8.71 m (28.57 ft).
Thrust: 66.70 kN (14,996 lbf).
Specific impulse: 1,200 s.
Burn time: 6,500 s.
Number: 24 .
XRJ47-W-5 Wright ramjet engine. 33.4 kN. Out of production. Thrust is maximum thrust at cruise altitude. Specific impulse is that at cruise design point. Isp=1200s. Used on Navaho G-26 launch vehicle. First flight 1956. More...
Associated Launch Vehicles
Navaho G-26 American intermediate range cruise missile. The Navaho G-26 was a 2/3 scale test version of the operational Navaho G-38. The Navaho program was cancelled on 13 July 1957, but already-built G-26 test missiles were flown to the end of 1958. More...
Air/Kerosene Ambient air (78 % nitrogen, 21% oxygen, etc.) is scooped up by air intakes and used in turbojet, turbofan, ramjet, scramjet, or other airbreathing engines. It is used to burn aviation-grade kerosene, commercial grade JP-4 or JP-5, their military equivalents, or special high-temperature blends such as those used in the SR-71. More...
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