Synthetic apertures are not applicable to power transmission. That's just information processing. The velocity at which you're traveling doesn't matter. It can

Synthetic apertures are not applicable to power transmission. That's just information processing. The velocity at which you're traveling doesn't matter. It can be done from plane. Or balloon. Or a walking human. You just have to transmit and receive from spots some distance apart multiple times (in a smaller timescale than your target is moving).