HAWKER SIDDELEY
HS-121 Trident
| Trident 1 | Trident 2E | Trident 3B |
| Model | Register | Airline | Remarques |
| Trident 1 | ? | British Airways | BEA Livery |
| Trident 1C | G-ARPU | B.E.A. | |
| Trident 1E-110 | G-AVYC | Northeast Airways | |
| G-AVYD | British Airways | Northeast livery | |
| Trident 2 | G-AVFD | British Airways | BEA Livery |
| G-AVFI | British Airways | ||
| G-ARPG | B.E.A. | ||
| G-AVFD | B.E.A. | ||
| 5B-DAC | Cyprus Airways | ||
| 5B-DAE | Cyprus Airways | ||
| Trident 3 | G-AWZI | British Airways | BEA livery |
| G-AWZT | B.E.A. |