London Space Week, page-9

Do you think the likes of a huge company like Iridium will let little SAS disrupt their business model if these sat calls are going to be as cheap as they say and they aim to have a global constellation that will cost Iridium (among others) a lot of money? Would they try to take them out early when the equatorial constellation has proved that the concept is a goer and has a good take up rate?