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DOW-UAP-D48, Department of the Air Force Report, 1996

181 pages · May 12, 2026 · Document date: Sep 10, 1996 · Broad topic: UFO & UAP · Topic: DOW-UAP-D48, Report, September 1996 · 48 pages OCR'd
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127. Titan II (Bold Guy), 21 Sep 65, Response Mode 4, Flight Phase 2: After a normal first-stage flight, the second stage was shut down immediately after start by an erroneous guidance command. 128. IIIC (65-212), 15 Oct 65, Response Mode NA, Flight Phase 4 and 5: Normal mission through transtage second ignition and bum. One chamber of transtage engine failed to shutdown completely, resulting in a pitch-up deviation, loss of control, vehicle tumbling, and an unplanned orbit. 131. Titan II (Cross Fire), 30 Nov 65, Response Mode 5, Flight Phase 2: Trouble apparently began between 208 and 214 seconds when the rate and track beacons were lost. The radar tracked till about 360 - 380 seconds, indicating a ballistic- type trajectory veering to the right. Loss of control was due to a fuel leak at the crossover manifold. 134. IIIC (66-001), 21 Dec 65, Vehicle 8, Response Mode NA, Flight Phase 5: Nominal mission through transtage second burn shutdown. Attitude control system engine failed to shutdown following vernier bum with resulting fuel depletion and loss of attitude control. 135. Titan II (Sea Rover), 22 Dec 65, Response Mode 4T, Flight Phase 2: Flight was apparently normal until some point well into second-stage bum. Track then indicated erratic movement left of nominal, then right of nominal, but with little downrange movement of the IP. Automatic fuel cutoff was sent at 396 seconds. Failure resulted from improper rigging of sustainer actuator that exceeded control-system capability. 142. Titan II (Silver Bullet), 24 May 66, Response Mode 4, Flight Phase 2.5: Flight was normal except that R/V did not separate, causing a 20-mile uprange miss. 148. IIIC (66-005), 26 Aug 66, Vehicle 12, Response Mode 4T, Flight Phase 0: Payload fairing failed during Stage-0 powered flight. The failure at 79 seconds resulted in violent maneuvering and self destruct (ISDS). 159. Titan II (Glamour Girl), 12 Apr 67, Response Mode 4T, Flight Phase 2: First-stage flight was normal. About 15 seconds after second-stage ignition, failure of the yaw-rate gyro resulted in violent roll and pitch maneuvers. Missile impacted about 660 miles downrange. 160. IIIB/ Agena D (Busy Tailor), 26 Apr 67, Response Mode 4, Flight Phase 2: Flight appeared normal through first-stage cutoff and separation. About 15 seconds into the second stage, a fuel-line blockage resulted in a drop in chamber pressure that reduced the thrust to about half its normal level. As a result, the velocitv J eventually stopped increasing. The IP moved slightly farther downrange and remained on azimuth until loss of signal at 300 seconds. Impact was about 600 miles downrange. 9/10/96 161 RTI
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