About ISRO ISRO Centres Programmes Decade Plan Space Science International Sponsored Research Space Services Antrix Corporation Training Facilities Press Release   Sounding Rockets   ISRO has a range of Sounding Rockets known as Rohini Sounding Rockets for conducting scientific investigations. The sounding rocket launch services are available to others for flying scientific payloads. MODEL RH 300 Mk II RH 560 RH 560 Mk II Overall Length (mm) 5810 8610 9550 No. of Stages 1 2 2 Lift Off Weight (kg) 510 1375 1635 Max. Dia (mm) 305 561 561 Payload Capability(kg) 70 90 100 Spin Rate (rps) 6 6 6 Applications For launching payloads for scientific investigation of D/E regions of ionosphere Launch Stations Thumba/Sriharikota Sriharikota Sriharikota For details contact: Executive Director, Antrix Corporation Limited, Antrix Complex, New BEL Road, Bangalore - 560 094, Phone: 91-80-3416273/3415274/3415474 Fax: +91-80-3418981