Experiment 1: test the aircraft engine
Aircraft engine takeoff!
The aircraft engine is fine, flying at 200 meters.

Experiment 2: Use the engine in the Seabird
Seacraft engine increases revs to 10 knots.
Seacraft engine increases revs to 20 knots.
Seacraft engine increases revs to 30 knots.
Seacraft engine increases revs to 40 knots.
Seacraft engine increases revs to 50 knots.
The Seabird took off

Experiment 3: Increase the speed of the Seabird:
Seacraft engine increases revs to 60 knots.
Seacraft engine increases revs to 70 knots.
Seabird flying at height 300 meters and speed 70 knots.
Experiments successful; the Seabird flies!