Comment DP-landing pad - new ??? (Score 1) 96
The tweets describing how it would work, also include an autonomous seafaring platform, which can hold its position within three meters even in a heavy storm, that would act as a landing pad.
I'm sure that Musk is aware of it, but there is a DP (Dynamic Positioning) spacecraft launch system which has been operating with reasonable success (~90%) for 15 years now. The DP systems (which are pretty routine in deep-water oil exploration equipment these days - anchors don't work well below about a half-kilometre of water depth) were bolted onto the burned out husk of the Ocean Odyssey drilling rig (after the body of the radio operator, Tim Williams, had been removed, of course) during the conversion, and the drilling mast replaced with support structures for the rocket launch. During launch, the crew watch the fireworks from a location over the horizon from the launch platform, which has self-evident safety benefits.
Or, to put it another way, Musk's landing platform is something that he can phone a Korean shipyard and get a delivery date for