Elon Musk has sort of stated a couple times that it will be possible. The antenna does need to automaticaly pan/tilt to get an optimum direction for most view o

Elon Musk has sort of stated a couple times that it will be possible. The antenna does need to automaticaly pan/tilt to get an optimum direction for most view of satellites, but most of the beam steering is electronic. They've already used it aboard military aircraft and it's been stated the plan is to sell to aircraft and ocean going vessels