Atlas 5 launches STP-3 mission
Posted: Fri, Dec 10, 2021, 12:47 PM ET (1747 GMT)
An Atlas 5 lifted off Tuesday on the Space Test Program (STP) 3 mission. The Atlas 5 551 lifted off at 5:19 am EST (1019 GMT) after a delay of more than an hour because of upper-level winds. The two payloads on the STP-3 mission, STPSat-6 and LDPE-1, separated later in the day after the Centaur upper stage injected them directly into geostationary orbit. STPSat-6 carries a sensor for the National Nuclear Security Administration to detect nuclear explosions and NASA's Laser Communication Relay Demonstration payload. LDPE-1 hosts six US Space Force experiments focused on space weather and situational awareness.
An Atlas 5 lifted off Tuesday on the Space Test Program (STP) 3 mission. The Atlas 5 551 lifted off at 5:19 am EST (1019 GMT) after a delay of more than an hour because of upper-level winds. The two payloads on the STP-3 mission, STPSat-6 and LDPE-1, separated later in the day after the Centaur upper stage injected them directly into geostationary orbit. STPSat-6 carries a sensor for the National Nuclear Security Administration to detect nuclear explosions and NASA's Laser Communication Relay Demonstration payload. LDPE-1 hosts six US Space Force experiments focused on space weather and situational awareness.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Tuesday, March 24
Namibia rejects Starlink licence request
AFP — 5:43 am ET (0943 GMT) Namibia blocks Elon Musk’s Starlink from operating in the country
Business Insider — 5:43 am ET (0943 GMT) Starlink gets official UAE approval – with some caveats
The National (UAE) — 5:42 am ET (0942 GMT) Space Force to overhaul legacy ground-based missile defense radar systems
Breaking Defense — 5:40 am ET (0940 GMT) Russia Likely To Boost Remote Sensing Launches: U.S. Space Force
Aviation Week — 5:40 am ET (0940 GMT) |
