Civil transport helicopter powered by a 520 hp (388 kW) Alvis Leonides 521/1 radial piston engine. 
List of Operators of Dragonfly 1A |
| Years | Model | Org | |
|---|---|---|---|
| 1950/54 |  Royal Thai Air Force | ||
| 1953/?? |  Aeronautica Militare Italiana | ||
| 1953/58 | dragonfly |  Royal Air Force |
Global Distribution of Dragonfly 1A |
|
Construction Numbers |
| C/N | Year | History | |
|---|---|---|---|
| wa/h/001 w/o 1967 | 1948 |  5N-ABV,G-AKTW,G-APPR,XD649 | |
| wa/h/002 w/o 1952 | 1949 | G-ALEG,WZ749 | |
| wa/h/005 | G-ALIL,WB810 | ||
| wa/h/006 | 1949 | MM80118 | |
| wa/h/007 w/o 1951 | 1949 | G-ALMC,WF308 | |
| wa/h/020 w/o 1950 | 1950 | G-AMAK | |
| wa/h/026 | 1950 | G-AMAS | |
| wa/h/027 | 1950 | G-AMAT | |
| wa/h/120 | 1952 | H.1-4/96 | |
| wa/h/121 | 1952 | G-AMRE,LN-ORG | |
| wa/h/122 | 1953 | MM80039 | |
| wa/h/123 w/o 1958 | 1953 | MM80040 | |
| wa/h/130 | 1953 | G-ANGR,JA8832 | |
| wa/h/131 | 1953 | G-ANPS,JA8833 | |
| wa/h/132 w/o 1957 | 1954 | G-ANLV | |
| wa/h/133 | 1954 | G-ANLW |
