As mentioned earlier by dsr_, at 340km, a 1.5 degree beam covers a circle of just under 9km diameter. Let's call it 50 square km. If a single satellite can cov

As mentioned earlier by dsr_, at 340km, a 1.5 degree beam covers a circle of just under 9km diameter. Let's call it 50 square km. If a single satellite can cover a 9km diameter, I think it will be just fine for vehicles. Especially so as the idea is for overlapping satellites. Also, much of the starlink bandwidth will be used for extra cellular / wireless / internet backbone areas. Areas that need long haul fiber optics to have bandwidth suddenly won't, so it will actually improve existing internet service providers as well since their addressable market will increase.