CRO A, B, C

 

CRO A [NASA]

CRO (Chemical Release Observation) were small satellites to perform releases of different chemicals for observation by the IBSS satellite.

CRO A released monomethyl hydrazine, CRO B released 23.6 kg of UDMH and CRO C released 6.8 kg of nitrogen tetroxide.

Nation: USA
Type / Application: Chemical release in orbit
Operator: SDIO
Contractors: DSI
Equipment: ?
Configuration: PicoStar
Propulsion: ?
Power:
Lifetime:
Mass: 80 kg
Orbit: 260 km, 57.0°
Satellite Date LS Launch Vehicle Remarks
CRO A (CRO AM) 28.04.1991 CC LC-39A Shuttle with Discovery F12 (STS 39), IBSS-SPAS, CRO B, CRO C, USA 70
CRO B (CRO BU) 28.04.1991 CC LC-39A Shuttle with Discovery F12 (STS 39), IBSS-SPAS, CRO A, CRO C, USA 70
CRO C (CRO CO) 28.04.1991 CC LC-39A Shuttle with Discovery F12 (STS 39), IBSS-SPAS, CRO A, CRO B, USA 70