This.
Russia's (mind-numbingly slow) advances over the past year have largely been due to their adoption of glide-bombing. Their fighter/bombers release them way behind enemy lines, and the only defenses Ukraine have mustered are Patriots and hand-held SAMs. When Ukraine got aggressive with positioning some of their Patriots batteries very close to the lines - close enough to potentially intercept the glide-bombers - Russia found them and took some of them out. I doubt they'll do that again. Instead, Ukraine has been lobbing some of its own glide-bombs, but still slowly losing ground through Putin's intentional attrition.
The F-16 should allow Ukraine to potentially intercept Russian glide-bombers over Russian territory presuming we provided them with the more advanced versions with long range.
Excerpts...
It's unclear exactly which AIM-120 variants Kyiv is receiving or how many. Earlier models of the missile have a range of over 20 miles, while the newest one — the AIM-120D — is said to reach beyond 100 miles. The earliest AIM-120 design was fielded in the early 1990s.
A Ukrainian Air Force official said last year that the US would offer the country with AIM-120 missiles that can travel more than 100 miles, pointing to one of the newer variants. Some airpower experts, however, have expressed skepticism that Kyiv would actually get newer weapons because the technology may be too sensitive for the US to risk losing.
On the other missile Ukraine is receiving, the AIM-9X is a short-range air-to-air missile with an infrared seeker and is the newest variant in the Sidewinder family. Like the AIM-120, its specific range is classified. Ukraine already owns the AIM-9M, which has a range of up to 18 miles. The earliest Sidewinder versions entered service in the mid-1950s. Though the AIM-9 is an older system, it's considered to be highly successful.
Incoming Western equipment could offer a second way to neutralize glide bombs. Ukraine may soon acquire European F-16 fighters and two Swedish airborne early warning and control, or AEW&C, aircraft.
Pairing them would create a new capability, especially if the U.S. provided long-range (or 20-plus-mile) Advanced Medium-Range Air-to-Air Missiles. They could strike many aircraft before bombs were launched. Radar-guided AMRAAMs have a range longer than glide bombs.
Saab AEW&C aircraft will be a force multiplier. They can identify targets out to some 250 nautical miles and detect airborne and ground-based radars. This is essential to track and destroy distant aircraft and air defenses.