Let $\mathcal{A}$ be an axiomatic affine plane. First let $\mathcal{A}$ be finite.
Suppose that the automorphism group of $\mathcal{A}$ acts transitively on nonincident point-line pairs (that is, on the anti-flags).
Are such planes classified ? Are there examples known besides Desarguesian affine planes ?
Is anything even known when the affine planes are not finite ?