A flying squadron of the Rhodesian Air Force, based at Thornhill and flying the AL-60F5 Trojan, Reims-Cessna FTB.337G Lynx, SF.260W in the ground attack and liaison role.
Separated on 25 September 2026 from the combined entity "4 Squadron (RSF)", which held both this squadron and the 4 Squadron of the Rhodesian Corps of Engineers. The two are unrelated units that share a number: in Commonwealth armies an engineer squadron is a ground unit, not a flying one.
No founding or disbandment date is recorded for this squadron. The parent service ran from 1935 to 1980, when it became the Air Force of Zimbabwe, but those are the service's dates and not this squadron's, which are not known here.
13 on the roll
| # | Last Name | First Name | Initials | Rank | Force | Regiment | Corps | Date of Death |
|---|---|---|---|---|---|---|---|---|
| 38873 | Andrews | Roger Stephen | R S | Flight Sergeant | RSF | 4 Squadron, Rhodesian Air Force | Rhodesian Air Force | 1974-04-20 |
| 38975 | Boulter | Raymond John | R J | Air Sub-Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1975-06-19 | |
| 39255 | Du Plessis | Andre Denis Leon | A D L | Air Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1977-09-02 | |
| 39278 | Durrett | Patrick Rickman | P R | Senior Aircraftsman | RSF | 4 Squadron, Rhodesian Air Force | 1974-04-14 | |
| 39781 | Matthews | Barry | B | Pilot Officer | RSF | Royal Rhodesian Air Force | 1965-03-24 | |
| 39956 | Murdoch | Brian | B | Air Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1974-12-17 | |
| 40366 | Small | Thomas Albert Mark | T A M | Senior Aircraftsman | RSF | 4 Squadron, Rhodesian Air Force | 1975-05-25 | |
| 40391 | Stevens | Henry William Harlord | H W H | Flight Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1976-09-02 | |
| 40392 | Stewart | James | J | Warrant Officer Class I | RSF | Royal Rhodesian Air Force | 1967-07-18 | |
| 40480 | Trenoweth | Sandy | S | Warrant Officer Class II | RSF | Royal Rhodesian Air Force | 1965-03-24 | |
| 40500 | Underwood | John Stephen | J S | Tech / Sergeant | RSF | 4 Squadron, Rhodesian Air Force | 1977-09-02 | |
| 40558 | Weinmann | Barry Christopher | B C | Flight Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1974-04-14 | |
| 40587 | Wilson | Robert John | R J | Air Sub-Lieutenant | RSF | 4 Squadron, Rhodesian Air Force | 1974-04-20 |