The DS-P1-Yu series of satellites was used to calibrate space surveillance and early warning radars.
Overview
- Date / time
- January 21, 1975 at 11:04 AM UTC
- Outcome
- success
- Launch site
- 133/3 (133L)
- Mission
- DS-P1-Yu 74
- Mission type
- Test Target
- Orbit achieved
- Low Earth Orbit