| G- United Kingdom | ||||
| Manufactor Serial Number | Type | Serial / Registration Number | Owner | Fate |
| 322 | Avro 621 Tutor | K-4 | Civil Owner Test System | Reregistered |
| 5110 | Avro 504R Gosport | K-6 | Civil Owner Test System | Reregistered |
| 476 | Avro 626 Prefect | K-7 | Civil Owner Test System | Reregistered |
| 5104 | Avro 504N | K-8 | Civil Owner Test System | Reregistered |
| 496 | Avro 626 Prefect | K-10 | Civil Owner Test System | Reregistered |
| 661 | Avro 638 Club Cadet | K-11 | Civil Owner Test System | Reregistered |
| 639 | Avro 639 Cabin Cadet | K-14 | Civil Owner Test System | Reregistered |
| GAL / ST / 18 / 501 | General Aircraft ST-18 Croydon | T-22 | Civil Owner Test System | Reregistered |
| GAL / ST / 25 / 68 | General Aircraft ST-25 Monospar Universal | T-42 | Civil Owner Test System | to UK |
| GAL / ST / 25 / 105 | General Aircraft GAL-41 | T-45 | Civil Owner Test System | Reregistered |
| GAL / 33 / 106 | General Aircraft GAL-33 Cagnet | T-46 | Civil Owner Test System | to UK |
| GAL / ST / 25 / 105 | General Aircraft GAL-41 | T-0222 | Civil Owner Test System | |
| GAL / 33 / 106 | General Aircraft GAL-33 Cagnet | T-0223 | Civil Owner Test System | |
| 3601 | Beagle D.4 / 108 | G-25-8 | Civil Owner Test System | Reregistered |
| BH.120 / 239 | Beagle (Scottish Av.) B-125 Bulldog 120 / 124 | G-31-17 | Civil Owner Test System | Reregistered |
| BH.120 / 392 | Beagle (Scottish Av.) B-125 Bulldog 128 | G-31-18 | Civil Owner Test System | to Hong Kong |
| BH.120 / 393 | Beagle (Scottish Av.) B-125 Bulldog 128 | G-31-19 | Civil Owner Test System | to Hong Kong |
| BH.120 / 409 | Beagle (Scottish Av.) B-125 Bulldog 120-1210 | G-31-33 | Civil Owner Test System | Reregistered |
| BH.120 / 413 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-36 | Civil Owner Test System | to Jordan |
| BH.120 / 415 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-37 | Civil Owner Test System | to Jordan |
| BH.120 / 416 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-38 | Civil Owner Test System | to Jordan |
| BH.120 / 417 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-38 | Civil Owner Test System | to Jordan |
| BH.120 / 433 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-41 | Civil Owner Test System | to Jordan |
| BH.120 / 435 | Beagle (Scottish Av.) B-125 Bulldog 125A | G-31-44 | Civil Owner Test System | to Jordan |
| B.060 | Beagle B.206S Srs.2 | G-35-14 | Civil Owner Test System | Reregistered |
| 3685 | Beagle D.5 / 180 Husky | G-35-15 | Civil Owner Test System | to Burma |
| B.061 | Beagle B.206S Srs.2 | G-35-15 | Civil Owner Test System | Reregistered |
| B.062 | Beagle B.206S Srs.2 | G-35-16 | Civil Owner Test System | Reregistered |
| B.062 | Beagle B.206S Srs.2 | G-35-16 | Civil Owner Test System | Reregistered |
| B.063 | Beagle B.206S Srs.2 | G-35-17 | Civil Owner Test System | Reregistered |
| B-018 | Beagle B-121 Pup 2 / 150 | G-35-018 | Civil Owner Test System | Reregistered |
| B.064 | Beagle B.206S Srs.2 | G-35-18 | Civil Owner Test System | Reregistered |
| B.065 | Beagle B.206S Srs.2 | G-35-19 | Civil Owner Test System | Reregistered |
| B.066 | Beagle B.206S Srs.2 | G-35-20 | Civil Owner Test System | Reregistered |
| B-022 | Beagle B-121 Pup 2 / 150 | G-35-022 | Civil Owner Test System | Reregistered |
| B.068 | Beagle B.206S Srs.2 | G-35-22 | Civil Owner Test System | Reregistered |
| B.069 | Beagle B.206S Srs.2 | G-35-23 | Civil Owner Test System | Reregistered |
| B.070 | Beagle B.206S Srs.2 | G-35-24 | Civil Owner Test System | Reregistered |
| B-025 | Beagle B-121 Pup 2 / 150 | G-35-025 | Civil Owner Test System | Reregistered |
| B.071 | Beagle B.206S Srs.2 | G-35-25 | Civil Owner Test System | Reregistered |
| B.071 | Beagle B.206S Srs.2 | G-35-25 | Civil Owner Test System | Reregistered |
| B.072 | Beagle B.206S Srs.2 | G-35-26 | Civil Owner Test System | Reregistered |
| B.073 | Beagle B.206S Srs.2 | G-35-27 | Civil Owner Test System | Reregistered |
| B.074 | Beagle B.206S Srs.2 | G-35-28 | Civil Owner Test System | Converted to Srs.3 |
| B.074 | Beagle B.206 Srs.3 | G-35-28 | Civil Owner Test System | Converted to Srs.2 |
| B.074 | Beagle B.206S Srs.2 | G-35-28 | Civil Owner Test System | Reregistered |
| B.075 | Beagle B.206S Srs.2 | G-35-29 | Civil Owner Test System | Reregistered |
| B.078 | Beagle B.206S Srs.2 | G-35-032 | Civil Owner Test System | Reregistered |
| B.078 | Beagle B.206S Srs.2 | G-35-032 | Civil Owner Test System | Reregistered |
| B-033 | Beagle B-121 Pup 1 / 100 | G-35-033 | Civil Owner Test System | Reregistered |
| B.057 | Beagle B.206S Srs.2 | G-35-33 | Civil Owner Test System | Reregistered |
| B.059 | Beagle B.206S Srs.2 | G-35-33 | Civil Owner Test System | Reregistered |
| B.059 | Beagle B.206S Srs.2 | G-35-33 | Civil Owner Test System | Reregistered |
| B.046 | Beagle B.206S Srs.2 | G-35-34 | Civil Owner Test System | Reregistered |
| B-036 | Beagle B-121 Pup 2 / 150 | G-35-036 | Civil Owner Test System | Reregistered |
| B-044 | Beagle B-121 Pup 2 / 150 | G-35-044 | Civil Owner Test System | Reregistered |
| B-045 | Beagle B-121 Pup 2 / 150 | G-35-045 | Civil Owner Test System | Reregistered |
| B-046 | Beagle B-121 Pup 2 / 150 | G-35-046 | Civil Owner Test System | Reregistered |
| B-081 | Beagle B-121 Pup 1 / 100 | G-35-081 | Civil Owner Test System | Reregistered |
| B-085 | Beagle B-121 Pup 2 / 150 | G-35-085 | Civil Owner Test System | Reregistered |
| B-086 | Beagle B-121 Pup 2 / 150 | G-35-086 | Civil Owner Test System | Reregistered |
| B-088 | Beagle B-121 Pup 2 / 150 | G-35-088 | Civil Owner Test System | Reregistered |
| B-089 | Beagle B-121 Pup 2 / 150 | G-35-089 | Civil Owner Test System | Reregistered |
| B-090 | Beagle B-121 Pup 2 / 150 | G-35-090 | Civil Owner Test System | Reregistered |
| B-091 | Beagle B-121 Pup 2 / 150 | G-35-091 | Civil Owner Test System | Reregistered |
| B-092 | Beagle B-121 Pup 2 / 150 | G-35-092 | Civil Owner Test System | Reregistered |
| B-094 | Beagle B-121 Pup 2 / 150 | G-35-094 | Civil Owner Test System | Reregistered |
| B-095 | Beagle B-121 Pup 2 / 150 | G-35-095 | Civil Owner Test System | Reregistered |
| B-099 | Beagle B-121 Pup 2 / 150 | G-35-099 | Civil Owner Test System | Reregistered |
| B-101 | Beagle B-121 Pup 1 / 100 | G-35-101 | Civil Owner Test System | Reregistered |
| B-107 | Beagle B-121 Pup 2 / 150 | G-35-107 | Civil Owner Test System | Reregistered |
| B-109 | Beagle B-121 Pup 2 / 150 | G-35-109 | Civil Owner Test System | Reregistered |
| B-116 | Beagle B-121 Pup 1 / 100 | G-35-116 | Civil Owner Test System | Reregistered |
| B-118 | Beagle B-121 Pup 1 / 100 | G-35-118 | Civil Owner Test System | Reregistered |
| B-119 | Beagle B-121 Pup 1 / 100 | G-35-119 | Civil Owner Test System | Reregistered |
| B-122 | Beagle B-121 Pup 1 / 100 | G-35-122 | Civil Owner Test System | Reregistered |
| B-130 | Beagle B-121 Pup 2 / 150 | G-35-130 | Civil Owner Test System | Reregistered |
| B-130 | Beagle B-121 Pup 2 / 150 | G-35-130 | Civil Owner Test System | Reregistered |
| B-134 | Beagle B-121 Pup 2 / 150 | G-35-134 | Civil Owner Test System | Reregistered |
| B-134 | Beagle B-121 Pup 2 / 150 | G-35-134 | Civil Owner Test System | Reregistered |
| B-136 | Beagle B-121 Pup 2 / 150 | G-35-136 | Civil Owner Test System | Reregistered |
| B-136 | Beagle B-121 Pup 2 / 150 | G-35-136 | Civil Owner Test System | Reregistered |
| B-142 | Beagle B-121 Pup 1 / 100 | G-35-142 | Civil Owner Test System | Reregistered |
| B-145 | Beagle B-121 Pup 2 / 150 | G-35-145 | Civil Owner Test System | Reregistered |
| B-145 | Beagle B-121 Pup 2 / 150 | G-35-145 | Civil Owner Test System | Reregistered |
| B-155 | Beagle B-121 Pup 2 / 150 | G-35-155 | Civil Owner Test System | Reregistered |
| 62 | Airspeed AS-57 Ambassador | G-37-3 | Civil Owner Test System | |
| 5214 | Airspeed AS-57 Ambassador | G-37-4 | Civil Owner Test System | Reregistered |
| 21 | Edgar Percival EP-9 Prospector | G-43-1 | Civil Owner Test System | Reregistered |
| 22 | Edgar Percival EP-9 Prospector | G-43-1 | Civil Owner Test System | Reregistered |
| 23 | Edgar Percival EP-9 Prospector | G-43-1 | Civil Owner Test System | Reregistered |
| 31 | Edgar Percival EP-9 Prospector | G-43-1 | Civil Owner Test System | Reregistered |
| 34 | Edgar Percival EP-9 Prospector | G-43-1 | Civil Owner Test System | Reregistered |
| 30 | Edgar Percival EP-9 Prospector | G-43-2 | Civil Owner Test System | Reregistered |
| 32 | Edgar Percival EP-9 Prospector | G-43-2 | Civil Owner Test System | Reregistered |
| 24 | Edgar Percival EP-9 Prospector | G-43-3 | Civil Owner Test System | Reregistered |
| 33 | Edgar Percival EP-9 Prospector | G-43-3 | Civil Owner Test System | Reregistered |
| 25 | Edgar Percival EP-9 Prospector | G-43-4 | Civil Owner Test System | Reregistered |
| 26 | Edgar Percival EP-9 Prospector | G-43-5 | Civil Owner Test System | Reregistered |
| 27 | Edgar Percival EP-9 Prospector | G-43-6 | Civil Owner Test System | Reregistered |
| 28 | Edgar Percival EP-9 Prospector | G-43-7 | Civil Owner Test System | Reregistered |
| 29 | Edgar Percival EP-9 Prospector | G-43-8 | Civil Owner Test System | Reregistered |
| 35 | Edgar Percival EP-9 Prospector | G-48-8 | Civil Owner Test System | Reregistered |
| 36 | Edgar Percival EP-9 Prospector | G-48-8 | Civil Owner Test System | Reregistered |