Romania's transition from Mig's to F-16's can give us glimpse of how Ukraine may fare in this theoretical transition:
Here is the key part:
Romanian Air Force pilot Capt. Alexandru Beraczko, 28, is one of two Romanians now in basic combat flight training in Arizona. He previously participated in U.S. Air Force programs at Lackland and Randolph Air Force Bases, Texas, Columbus Air Force Base, Miss., and Vance Air Force Base, Okla.
“I’ve been trained in the mindset to fly the MiG-21 before,” said Beraczko of his Romanian Alpha Jet training, which has the same avionics as the MiG-21. He’s also familiar with the MiG-29 flown by Ukraine.
“Getting [to] the F-16 from the MiG-29—it’s a way different airframe,” Beraczko told Air Force Magazine by phone from Tucson
. “The heads-up display, even the missiles they are running, they have different cool times, different intelligence. Bear in mind they need to apply different tactics. Air tactics are different.”
Romania joined the NATO Partnership for Peace in 1994 shortly after independence and became a full NATO member 10 years later. Each step was a shift to the Western way of warfare.
From trained pilots and maintainers to required infrastructure to a boneyard of spare aircraft, Romania has been working on its transition to the F-16 for nearly a decade.
“
Even we struggle at this point, and we started enhancing and getting the F-16 like seven or eight years ago, and we’re still not yet there,” Beraczko said. “We are so close; we are wanting and willing to be there as personnel, as maintenance, as even a force.”
A U.S. Air Force spokesperson said foreign countries seeking to train fighter pilots in the United States would typically begin with a few weeks in the T-6 trainer aircraft before spending a few months flying the faster T-38. Once the training is complete, the pilot can enroll in the basic course for combat pilots.
The majority of the course uses the F-16C model, since most pilots will be flying single-seat aircraft when they return home.
Graduating students reach a wingman level and are expected to continue flying with close supervision for
500 hours.
You have to remember that there are many variables involved in regards to transitioning from one platform to another. Repair crew, maintenance infrastructure, and etc are all part of the pilot's kill chain.