This F3F includes my latest technology, a workable propeller system!

Introduction of Grumman F3F:

The Grumman F3F was the last American biplane fighter aircraft delivered to the United States Navy (indeed, the last biplane fighter delivered to any American military air arm), and served between the wars. Designed as an improvement on the single-seat F2F, it entered service in 1936. It was retired from front line squadrons at the end of 1941 before it could serve in World War II, and was first replaced by the Brewster F2A Buffalo.

Instructions: It has custom landing gear, and because of some problem with the game itself, it’s very weak so pls land as smooth as you can.

The landing gear is start with closed, so you can pull the Slide 1 to let them down.