RE: ElectriFly F-20 Tigershark EDF
I have both the L-39 and the F-20, superb little planes that handle very well, easy to control and tough too, aerocell is the best foam material around. The F-20 could be very fast, I flew it on 4-cell and oversized outrunner motor which ruined the little fan unit after 3 flights.
The L-39 is a beauty to look at, I have the clear canopy version
Go for these planes, they're well worth it