American satellite. Sensor technology test; retrieved 5/2/91. SDI experiments, retrievable satellite satellite built by Daimler Chrysler Aerospace for SDIO, USA. Launched 1991.
AKA: Infrared Background Signature Survey. Status: Operational 1991. First Launch: 1991年04月28日. Last Launch: 1991年04月28日. Number: 1 . Gross mass: 1,901 kg (4,190 lb).
Family:
Astronomy,
Technology.
Country:
USA.
Launch Vehicles:
Space Shuttle.
Launch Sites:
Cape Canaveral,
Cape Canaveral LC39A.
Agency:
USAF.
Bibliography:
2,
279,
6,
6581.
1991 April 28 - .
11:33 GMT - .
Launch Site:
Cape Canaveral.
Launch Complex:
Cape Canaveral LC39A.
Launch Platform: MLP2.
LV Family:
Shuttle.
Launch Vehicle:
Space Shuttle.
- IBSS - .
Payload: SPAS-2. Mass: 1,901 kg (4,190 lb). Nation: USA.
Agency: SDIO.
Class: Astronomy.
Type: X-ray astronomy satellite. Spacecraft: IBSS.
Decay Date: 1991年05月06日 . USAF Sat Cat: 21244 . COSPAR: 1991-031B. Apogee: 255 km (158 mi). Perigee: 245 km (152 mi). Inclination: 57.00 deg. Period: 89.50 min. Infrared Background Signature Survey; sensor technology test; retrieved 2 May 1991..