Three questions on flat spins

[Ancient Seraph]

Originally Posted by Panzergranate

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In a left hand spin, throttling up the engine will break the spin of a single engined aircraft due to engine/propellor torque. On a right hand spin, it will make it worst.
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Not necesarilly.. depends on the direction of rotation of the propellor. There are aircraft which have props that rotate counter-clockwise.