Boeing - Phantom Eye High Altitude Long Endurance UAV First Flight [720p]
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8 سال پیش
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By Randy Jackson.
Towed onto
By Randy Jackson.
Towed onto the dry lakebed of Edwards Air Force Base, Calif., before day break, the morning sun rose to welcome Boeing's Phantom Eye. At 6:22 a.m. Pacific time the unmanned aircraft lifted off its launch cart and climbed to an altitude of 4,080 feet into the desert sky.
The autonomous aircraft, with its 150-foot wingspan and powered by energy efficient liquid hydrogen, completed its first take off and landing June 1. After touching down, the vehicle sustained some damage when th
8 سال پیش
در تاریخ 1395/09/08 منتشر شده
است.
232
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