Advanced Satellite Launch Vehicle

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Graphics of the ASLV

The Advanced Satellite Launch Vehicle ( ASLV ) was the second launcher , after the SLV , of the Indian Space Research Organization (ISRO). The aim was to transport a larger payload of 150 kg, four times the SLV, into a 400 km high orbit . In contrast to the SLV, the first stage was expanded to include two boosters derived from the first stage. The first stage became the second stage, it was only ignited after the booster had burned out. The empty weight of the upper steps has also been reduced. The first launch was on March 24, 1987 , but was unsuccessful. Only at the fourth and last start on May 4, 1994 ASLV was successful.

Start list

This is a complete launch list for the Advanced Satellite Launch Vehicle.

Serial No. Date ( UTC ) Type Ser.-No. Launch site payload Type of payload Payload in kg (gross 1 ) Remarks
1 March 24, 1987 ASLV D1 SHAR SROSS A ? 150 kg Failure level 2 did not ignite
2 July 13, 1988 ASLV D2 SHAR SROSS B ? 150 kg Failure lost control of missile
3 May 20, 1992 ASLV D3 SHAR SROSS C ? 106 kg Failure Insufficient spin stabilization of the 5th stage
4th May 4, 1994 ASLV D4 SHAR SROSS C2 X-ray satellite 113 kg success
1 Gross weight = (satellites + adapter, housing etc.)
2 NOT necessarily the target orbit of the payload, but the path on which the payload from the upper stage is to be deployed.

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