From a cost per utilized capacity point of view I still don't see them winning over GEO sats or O3b for that matter, but if customers want reduced latency that may be secondary.What is kind of interesting is that it would shift costs from manufacturing to launch. The mass to LEO is probably not big enough though for having a big impact on the launch industry. Depending on their replenishment strategy it might be interesting for reusable small sat launchers. There's also the cost of the ground infrastructure which is an unknown, to me at least.
Quote from: TrevorMonty on 06/23/2015 12:38 amTargeting $500K build cost for 150kg satellite, life 5yrs+.Launch cost is going to be significant, given they are going to 1200km. I think a more significant gating of the launch cost will be the dispenser system, or rather what density they can launch these at. I remember numbers like 16 being batted around here. On a simple mass basis there are several of LV that could put the mass of 50 of these in a 1200km near circular orbit. If one such booster that cost in the order of $200M were used it would put the per unit launch cost at $4M on a mass basis, but if only 16 can be arranged in the fairing and dispensed that boosts the unit cost to by more than 3 times! I have no doubt that both OneWeb and SpaceX can achieve costs bellow $1M per unit for their constellations, but for OneWeb to truly take advantage of that cost savings, they also need to have the benefit of both high density dispensers and the cost savings promised with FH, that way they could get launch costs below build costs.
Targeting $500K build cost for 150kg satellite, life 5yrs+.Launch cost is going to be significant, given they are going to 1200km.
The DARPA XS-1 vehicles would be an ideal LV for these satellites. $5m for 1500-2500kg to LEO. Not sure of 1200km payload say 1000-1700kg. At this price they could deliver 6-10per launch with cost of <$1M per satellite. With flights every day if need be.Unfortunately the earliest a XS1 will fly is 2018, 2019-2020 more likely.
Intelsat investing $25M in OneWeb. Used for improved maritime/aero delivery and will let OneWeb customers use Intelsat sats at equator.
Arianespace @Arianespace 55m55 minutes ago#OneWeb contract covers 21 #Soyuz launches, plus options for five more with the medium-lift workhorse and three using the next-gen #Ariane6
One Web cannot serve the equator region.
Quote from: MikeAtkinson on 06/25/2015 11:51 amIntelsat investing $25M in OneWeb. Used for improved maritime/aero delivery and will let OneWeb customers use Intelsat sats at equator.One Web cannot serve the equator region.
Total OneWeb cost isSatellite Build: ~$500M (guess)Launcher One: 39 x <$10M = ~$300MSoyuz : 21 x <$100M = ~$1800MGround segment : ~ $100M (guess)Total: ~ $2.7BSo current funding of $500M is only ~20% of the total.
Quote from: guckyfan on 06/25/2015 12:33 pmOne Web cannot serve the equator region.OneWeb can serve the equator region, Intelsat sats may just provide another option for customers.
Quote from: MikeAtkinson on 06/25/2015 01:24 pmTotal OneWeb cost isSatellite Build: ~$500M (guess)Launcher One: 39 x <$10M = ~$300MSoyuz : 21 x <$100M = ~$1800MGround segment : ~ $100M (guess)Total: ~ $2.7BSo current funding of $500M is only ~20% of the total.I would note that Iridium managed to use a lot of debt financing. I think floating ~$2B in bonds is possible.
How much is Ariane's Soyuz cost? $60-90 million per launch? If so, that's $1.2-1.9 billion. They could have saved a pretty penny by launching on Falcon 9, considering it's nearly double payload and/or ability for reuse. Of course, that would also mean helping out their competitor. But I don't expect SpaceX to suffer much because of it.