Turkey says it shot down two Russian jets for

[jberryhill]

7. Depends on how badly

To "shoot down" an aircraft, one only need damage it enough that it will not be able to reach its destination.

https://en.wikipedia.org/wiki/Neil_Armstrong#Navy_service

Armstrong first saw action in the Korean War on August 29, 1951, as an escort for a photo reconnaissance plane over Songjin. Five days later on September 3, he flew armed reconnaissance over the primary transportation and storage facilities south of the village of Majon-ni, west of Wonsan. While making a low bombing run at about 350 mph (560 km/h), Armstrong's F9F Panther was hit by anti-aircraft fire. While trying to regain control, he collided with a pole at a height of about 20 feet (6 m), which sliced off about three feet (1 m) of the Panther's right wing. Armstrong flew the plane back to friendly territory, but due to the loss of the aileron, ejection was his only safe option. He planned to eject over water and await rescue by Navy helicopters, and therefore flew to an airfield near Pohang, but his ejection seat was blown back over land.