Specifications
| Length (m) | 12.71 |
|---|---|
| Blades | 3 |
| Rotor diam. (m) | 16.15 |
| Disc area (m2) | 204.96 |
| Weight (kgs) | Empty: 2400 Max: 3400 |
| Speed (km/h) | Cruise: 138 Max: 177 |
| Range (km) | 465 |
Airframes (33)
| C/N | Model | Built | Reg | |
|---|---|---|---|---|
| wa 20 | har.4 | 1954 |  XD163 XD163 | A |
| wa 21 | har.4 | 1954 | XD164 | |
| wa 22 | har.4 | 1954 | XD165 | 8673M |
| wa 25 | har.4 | 1954 | XD182 | C |
| wa 26 | har.4 | 1954 | XD183 | D |
| wa 27 | har.4 | 1954 | XD184 8787M | E |
| wa 28 | har.4 | 1954 | XD185 | F |
| wa 29 | har.4 | 1954 | XD186 8730M | G |
| wa 30 | har.4 | 1954 | XD187 | H |
| wa 31 | har.4 | 1954 | XD188 | J |
| wa 33 | har.4 | 1954 | XD777 XJ407 G-BKHB N7013H | K |
| wa 34 | har.4 | 1954 | XD778 XJ408 | L |
| wa 35 | har.4 | 1954 | XD779 XJ409 | M |
| wa 36 | har.4 | 1954 | XD780 XJ410 | |
| wa 37 | har.4 | 1954 | XD781 XJ411 | F |
| wa 38 | har.4 | 1954 | XD782 XJ412 | |
| wa 40 | har.4 | 1954 | XD783 XJ413 | |
| wa 41 | har.4 | 1954 | XD784 XJ414 | |
| wa 42 | har.4 | 1954 | XD795 XJ426 | |
| wa 43 | har.4 | 1954 | XD796 XJ427 | |
| wa 44 | har.4 | 1954 | XD797 XJ428 | |
| wa 45 | har.4 | 1955 | XD798 XJ429 | |
| wa 46 | har.4 | 1955 | XD799 XJ430 | |
| wa 47 | har.4 | 1955 | XD800 XJ431 | |
| wa 48 | har.4 | 1955 | XD801 XJ432 | |
| wa 49 | har.4 | 1955 | XD802 XJ433 | |
| wa 51 | har.4 | 1955 | XD804 XJ435 | 8671M |
| wa 53 | har.4 | 1955 | XD806 XJ437 | |
| wa 94 | har.4 | 1955 | XJ723 XJ723 | |
| wa 95 | har.4 | 1955 | XJ724 |
Operators
| 1955-1981 | Royal Air Force Whirlwind |