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SDI

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USA 36 Credit: Manufacturer Image

AKA: Delta 180;Delta 181;Delta Sensor;Delta Star;SPX. Status: Operational 1986. First Launch: 1986-09-05. Last Launch: 1989-03-24. Number: 18 . Gross mass: 6,000 kg (13,200 lb).

Photo Gallery

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USA 30 Credit: Manufacturer Image

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USA 19 Credit: Manufacturer Image

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• USA 19 - . Payload: Delta 180 / Payload Adapter System. Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: SDIO. Class: Military. Type: Strategic defense satellite. Spacecraft: SDI. Decay Date: 1986-09-28 . USAF Sat Cat: 16937 . COSPAR: 1986-069A. Apogee: 748 km (464 mi). Perigee: 213 km (132 mi). Inclination: 39.10 deg. Period: 94.20 min. SDIO sensor tests. Spacecraft engaged in practical applications and uses of space technology such as weather or communication (US Cat C). .

• Delta 180 Sensor Module - . Payload: DM 43 Sensor Module. Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: SDIO. Spacecraft: SDI. Decay Date: 1986-11-25 . USAF Sat Cat: 16938 . COSPAR: 1986-069B. Apogee: 539 km (334 mi). Perigee: 215 km (133 mi). Inclination: 22.70 deg. Period: 92.09 min.

• USA 30 - . Payload: Delta 181 Canister Cluster. Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: SDIO. Class: Military. Type: Strategic defense satellite. Spacecraft: SDI. Decay Date: 1988-03-01 . USAF Sat Cat: 18847 . COSPAR: 1988-008A. Apogee: 342 km (212 mi). Perigee: 225 km (139 mi). Inclination: 28.60 deg. Period: 90.20 min. Military tracking exercise; released subsatellites. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B). .

• Solid Motor Subsatellite - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Sensor Module - . Payload: Thrusted Vector Sensor Mo. Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: SDIO. Spacecraft: SDI. Decay Date: 1988-04-02 . USAF Sat Cat: 18848 . COSPAR: 1988-008B. Apogee: 314 km (195 mi). Perigee: 287 km (178 mi). Inclination: 30.70 deg. Period: 90.53 min.

• Delta 181 Subsatellite 5 - . Payload: Group 1 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• SPX - . Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 1 - . Payload: Group 1 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. Decay Date: 1988-03-01 . USAF Sat Cat: 18847 . COSPAR: 1988-008xx. Apogee: 195 km (121 mi). Perigee: 168 km (104 mi). Inclination: 28.60 deg. Period: 88.10 min.

• Delta 181 Subsatellite 2 - . Payload: Group 1 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 3 - . Payload: Group 1 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 4 - . Payload: Group 1 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 11 - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. Decay Date: 1988-03-01 . USAF Sat Cat: 18847 . COSPAR: 1988-008xx. Apogee: 195 km (121 mi). Perigee: 168 km (104 mi). Inclination: 28.60 deg. Period: 88.10 min.

• Delta 181 Subsatellite 10 - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. Decay Date: 1988-03-01 . USAF Sat Cat: 18847 . COSPAR: 1988-008xx. Apogee: 195 km (121 mi). Perigee: 168 km (104 mi). Inclination: 28.60 deg. Period: 88.10 min.

• Delta 181 Subsatellite 8 - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Sensor Cal Reference Subsat - . Payload: Group 1 Cal Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 7 - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• Delta 181 Subsatellite 9 - . Payload: Group 2 Test Object. Nation: USA. Agency: NASA. Spacecraft: SDI. COSPAR: 1988-008xx.

• USA 36 - . Payload: Delta Star. Mass: 6,000 kg (13,200 lb). Nation: USA. Agency: SDIO. Class: Military. Type: Strategic defense satellite. Spacecraft: SDI. Decay Date: 1992-06-23 . USAF Sat Cat: 19911 . COSPAR: 1989-026A. Apogee: 312 km (193 mi). Perigee: 307 km (190 mi). Inclination: 47.70 deg. Period: 90.70 min. Spacecraft engaged in practical applications and uses of space technology such as weather or communication (US Cat C). .