Space Launch CalendarITOS B on Thor Delta N6, 1971-10-21 (Failure)
ResultFailure
Date1971-10-21 11:32 UTC
VehicleThor Delta N6Thor Delta N6
Thor Delta N6 flight no.3success rate so far 67%
No. in 197193 / 126orbital attempts
Agency countryUnited StatesGSFC
| Item | Value |
|---|---|
| Launch site | Vandenberg AFB, California |
| Payload | ITOS B |
| GCAT launch tag | 1971-091 |
| Mass to orbit | 0.3 t |
Neighbouring Thor Delta N6 launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1970-01-23 | Tiros M | Thor Delta N6 | V | Success |
| 1970-12-11 | ITOS A | Thor Delta N6 | V | Success |
| 1971-10-21 | ITOS B | Thor Delta N6 | V | Failure |
Thor Delta N6 launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.