Delta N
| Status | Retired |
|---|---|
| Rocket family | Delta |
| Country | United States |
| Manufacturer | McDonnell Douglas |
| Number of orbital launches | 9 |
| First launch | 1968-08-16 |
| Last launch | 1972-03-12 |
Launches by year:
Launches:
| Launch date | Launch site | Rocket / Variant | Payload | Notes | Status |
|---|---|---|---|---|---|
| 1972-03-12 | Vandenberg | Delta N N3 | TD-1A | success | |
| 1971-10-21 | Vandenberg | Delta N N6 | Delta 86 | failure | |
Failure. | |||||
| 1971-09-29 | Cape Canaveral | Delta N N3 | OSO 7 / TTS 4 | failure | |
| 1970-12-11 | Vandenberg | Delta N N6 | NOAA 1 | success | |
| 1970-01-23 | Vandenberg | Delta N N6 | ITOS 1 | success | |
| 1969-08-09 | Cape Canaveral | Delta N N3 | OSO 6 | success | |
| 1969-06-29 | Cape Canaveral | Delta N N3 | Biosatellite 3 | success | |
| 1968-12-15 | Vandenberg | Delta N N3 | ESSA 8 | success | |
| 1968-08-16 | Vandenberg | Delta N N3 | ESSA 7 | success | |
Variants:
(This section is under construction)Delta N N3 (Delta DSV-3N)
| First launch | 1968-08-16 |
|---|---|
| Stages | 2 |
| Boosters | 3 x Thiokol Castor TX-345-5 |
Payload capacity:
| LEO | 900 kg |
|---|
Delta N N6 (Delta DSV-3N6)
| First launch | 1970-01-23 |
|---|---|
| Stages | 2 |
| Boosters | 6 x Thiokol Castor TX-345-5 |
Payload capacity:
| LEO | 1600 kg |
|---|