I used to be a pilot - can't afford it now w/kids in college, etc.
Looks real to me. The plane looks like an Extra 300 aerobatic that has about 1200 lbs of thrust and only weighs 1500 lbs or so + pilot so it can almost hold itself upright just with engine thrust.
Pretty smart move as the Knife edge doesn't use the wings anyway - strictly engine thrust with hard left rudder and it flies on the vertical stabilizer.
A tail-dragger landing on grass can easily stop in that short of a distance.