so perhaps the USAF should have adopted it too
In reality you'd need a different industrial/military complex to be willing to take anything but home grown designs for the USA. Building another nations aircraft saves money yes but that means less jobs etc and less funding for senators who need cash.
The US does build a lot of good, cutting-edge stuff, that's the biggest hurdle I'd see.
Perhaps a "Britain does well" TL that has Britain with jets earlier and not in a position whereby they don't hand the idea to the US because of an invasion threat. As a result Britain has a world lead in jet engines which it holds tightly and forces the US to buy British in the 50s or be left behind the state of the art.
OTL
Currently the US military has these foreign designed aircraft in service
Airforce
Army
- 2 C-144 (CN-235-100M) Spain
- 14 C-146A (Dornier 328) Germany
- 20 Diamond T-52 (Diamond DA40) Canada
- 19 Pilatus U-28 (Pilatus PC-12) Switzerland
- 10 PZL C-145 Skytruck (PZL M28) Poland
- 3 de Havilland Canada UV-18 (DHC-6 Twin Otter) Canada
Coast Guard
- 2 C-31 Troopship (Fokker F-27 Friendship) Netherlands
- 5 EO-5 (De Havilland Canada Dash 7) Canada
- 6 DHC-6 Twin Otter Canada
If you count drones add
- 18 HC-144 Ocean Sentry Spain
- 101 HH-65 Dolphin France
- 20 RQ-5 Hunter Israel
- 15 CQ 10 Snowgoose Canada
This also does not count jointly developed aircraft such as the AV-8B (99 +19 trainers), the TH-67(172), UH-72 (250 + 95 more planned), C-27(7), E-11A(4), E-9A(2) or undesignated foreign aircraftWell now! Talk about standing corrected Small numbers of each but a far longer list than I would have expected. One things which stands out is that they seem to be niche aircraft
This also does not count jointly developed aircraft such as the AV-8B (99 +19 trainers), the TH-67(172), UH-72 (250 + 95 more planned), C-27(7), E-11A(4), E-9A(2) or undesignated foreign aircraft
But what we're talking about here is the USAF building and using aircraft from abroad like they used the F-16 or Delta series right?
How about the Buccaneer for the Navy?