GOES launch delayed
Posted: Tue, Aug 16, 2005, 8:35 AM ET (1235 GMT)
A weather satellite scheduled for launch Monday was delayed 24 hours because of a faulty pressure reading on its Delta 4 booster. The Delta 4 was scheduled to lift off at 6:32 pm EDT (2232 GMT) Monday evening to place the GOES-N satellite into geosynchronous transfer orbit. However, controllers scrubbed the launch after sensors indicated low pressure levels in helium bottles that pressurize the propulsion system on the rocket's second stage. Engineers later concluded that the pressurization system is fine, and reset the launch for the same time Tuesday. If the launch does not take place Tuesday NASA may elect to delay the launch until early October to avoid having the satellite undergo the "eclipse period" encountered by GEO satellites during the autumnal equinox while the spacecraft is in its critical on-orbit checkout phase.
A weather satellite scheduled for launch Monday was delayed 24 hours because of a faulty pressure reading on its Delta 4 booster. The Delta 4 was scheduled to lift off at 6:32 pm EDT (2232 GMT) Monday evening to place the GOES-N satellite into geosynchronous transfer orbit. However, controllers scrubbed the launch after sensors indicated low pressure levels in helium bottles that pressurize the propulsion system on the rocket's second stage. Engineers later concluded that the pressurization system is fine, and reset the launch for the same time Tuesday. If the launch does not take place Tuesday NASA may elect to delay the launch until early October to avoid having the satellite undergo the "eclipse period" encountered by GEO satellites during the autumnal equinox while the spacecraft is in its critical on-orbit checkout phase.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Thursday, July 30
SpaceX looks to compete with the carriers
Semafor — 7:26 am ET (1126 GMT) Rocket Lab To Launch HASTE Missions From Alaska Under USSF Contract
Aviation Week — 7:24 am ET (1124 GMT) Space Force to Launch 18 Comms and Targeting Missions by End of 2027
Air and Space Forces Magazine — 7:23 am ET (1123 GMT) SpaceX Starship Heat Shield Can’t Support Rapid Flights, Experts Say
Bloomberg News — 7:20 am ET (1120 GMT) SpaceX Begins Recovery Of First Flown Starship V3
Aviation Week — 7:18 am ET (1118 GMT) |
