Search and rescue variant for the US Navy converted from SH-3A. Modifications included armor, 7.62 mm miniguns, DECK-EDGE refueling capability, external fuel tanks and all ASW equipment removed. They were extensively used during the Vietnam War to rescue downed aircrews. Used by US Navy squadrons HC-7 and HC-9.
The US Air force used their own variant, the HH-3E Jolly Green Giant, based on the S-61R.
The US Air force used their own variant, the HH-3E Jolly Green Giant, based on the S-61R.
List of Operators of HH-3A Big Mother |
| Years | Model | Org | |
|---|---|---|---|
| 1961/09 | S-61 H-3 |  US Navy |
Construction Numbers |
| C/N | Year | History | |
|---|---|---|---|
| 61-014 | 148036,N5193J | ||
| 61-091 | 149682 | ||
| 61-165 | 149896 | ||
| 61-172 | 1963 | 149903,N51953 | |
| 61-182 w/o 1976 | 149912 | ||
| 61-184 | 1963 | 149914,N5193Y | |
| 61-186 | 1963 | 149916,N3173U | |
| 61-195 | 149922 | ||
| 61-210 | ,149933 | ||
| 61-235 w/o 1972 | 151531 | ||
| 61-272 | 1964 | 151552,N561SC,N624CK,N81661 | |
| 61-273 | 151553 | ||
| 61-292 | 151556 |
