pslv was launched for the first time on 20 september 1993.
when was pslv launched for the first time?
20 september 1993
pslv-d1





























pslv-d1 was the first mission of the pslv program. the rocket carried irs-1e satellite but could not deploy it as the mission failed due to a software error in on board guidance and control processor. pslv-d1 was launched at 5:12 a.m. ist on 20 september 1993. this mission was the only full failed mission under the pslv program till the launch of pslv-c39.





























section::::launch & failure.
pslv-d1
the satellite was launched on 26 september 2016 into a altitude polar orbit by isro using the pslv-c35 rocket. it was launched with several other satellites. the primary payload was scatsat 1, which was launched into a polar sun synchronous orbit. this was the first time pslv launched satellites into different orbits. algeria had three satellites that it will operate launch in that group, which were alsat-1b, alsat 2b, and alsat-nano. alsat-2b also had imaging capabilities, but they are higher resolution than alsat-1b. of the eight satellites launched by pslv, five of them were foreign. the remaining satellites were blacksky pathfinder 1, pratham, pisat, and canx 7.
alsat-1b