The largest part of the claim is that if they don't launch one of the satellites before April, it won't be ready by the end of June. June 30 - five months = February 28. I've given them (Boeing and/or DirecTV) the benefit of the doubt by reducing the best case handoff time to four months. A simultaneous turn-on would be incidental and would likely delay the turn-up further. Perhaps you could provide a rosier scenario?