Science Events of 21-March-1966 -Indian Remote Sensing Satellite (IRS-P3) placed into polar orbit. This carries remote sensing payload and an X-ray astronomy payload. Launched by third developmental flight of India's Polar Satellite Launch Vehicle (PSLV-D3) which is for launching 1

22 Dec, 2024

List of Science Events on 21-March-1966

21- March-1966	Indian Remote Sensing Satellite (IRS-P3) placed into polar orbit. This carries remote sensing payload and an X-ray astronomy payload. Launched by third developmental flight of India's Polar Satellite Launch Vehicle (PSLV-D3) which is for launching 1,000-1,200 kg class of remote sensing satellites into polar sun-synchronous orbit. Still in service.