Delta 4 test-fires engine
Posted: Tue, Oct 15, 2002, 8:07 AM ET (1207 GMT)
The first Delta 4 launch vehicle successfully test-fired its main engine for several seconds Monday afternoon. During the "hot-fire" test, a launch countdown was simulated and the booster's RS-68 main engine was ignited at T-3.5 seconds. The engine fired at full thrust — 2,900 kilonewtons — before being shut down shortly after T-0 seconds. Boeing officials pronounced the test, the final milestone before the inaugural flight, a success. The first Delta 4 launch, using the same vehicle tested on pad 37B Monday, is scheduled for mid-November. That launch will carry the Eutelsat W5 spacecraft into orbit.
The first Delta 4 launch vehicle successfully test-fired its main engine for several seconds Monday afternoon. During the "hot-fire" test, a launch countdown was simulated and the booster's RS-68 main engine was ignited at T-3.5 seconds. The engine fired at full thrust — 2,900 kilonewtons — before being shut down shortly after T-0 seconds. Boeing officials pronounced the test, the final milestone before the inaugural flight, a success. The first Delta 4 launch, using the same vehicle tested on pad 37B Monday, is scheduled for mid-November. That launch will carry the Eutelsat W5 spacecraft into orbit.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Sunday, February 12
Final ‘go’ for Vega launch
ESA — 10:27 am ET (1527 GMT) Our spaceship has arrived: Museum of Flight takes delivery of Soyuz capsule
GeekWire — 9:01 am ET (1401 GMT) Glenn reflects on his mission, future of space
Zanesville (OH) Times-Recorder — 8:59 am ET (1359 GMT) A lawyer's idea of marketing
Las Cruces (NM) Sun-News — 8:59 am ET (1359 GMT) 'Hang me for so-called omission... but let them go through democratic process'
Indian Express — 8:57 am ET (1357 GMT) |