Aerodynamic lift? Explain rather with ice floe than Bernoulli!
Why does an aeroplane "fly"? It's the same as "to jump from one ice floe to another, there you take take-off from successively new volume of water and ice"...
The three side original
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Cover picture: Västerås Flygande Museum open the Fly & Show-year 1994 on the 7 and 8 May. On Tage Berggrens picture Jacob Holländer start father Pierres Tiger Moth.