Frequent Flyer Miles Take You to Space?
An anonymous reader writes "Pan Am might be gone and there isn't a Hilton in space yet, but you will soon be able to use your frequent flyer miles to at least come close to the final frontier. This article on SpaceRef.com details a new Space Adventures and US Airways partnership, where US Airways dividend miles may be cashed in for Space Adventures programs, most notably their sub-orbital flights that are expected to begin by 2005. Cost: only 10,000,000 miles. More reasonable totals can get you a zero-g parabolic flight, or a Mach 2.5 flight on a MiG-25. Space Adventures is the outfit that's been arranging trips to the ISS. One small problem though, is that they don't actually have a sub-orbital craft yet."
Good luck booking a suborbital on Thanksgiving though!
Jumbo jets are sub orbital. In fact, my mates scooter is, isnt it? Its certainly sub-light speed!
I'm not trading in 10 million miles for a spin on the Vomit Comet. What do they serve for refreshments, a kick in the groin?
Potato chips are a by-yourself food.
I'd hate to get overbooked on a space flight. You spend 3 months planning to leave your house and pets (and kids!) alone for a couple weeks and boom!, you find out that you're flight was overbooked 5:1 and you have to take an alternate flight in a year.
Wow! So now I only have to like, travel round the world, whose circumference is appx 25,000 miles, like 400 times... to be able to go up once into space.
What kind of air traveller gets air miles that high? Even with credit card tie-ins and all that? If you have even 1,000,000 miles, tell me how you earned 'em!
Conversion Rate Optimisation French / English consultant
A little more fact-checking in the future, please.
Carousel is a lie!
Hey Jeremy, who is this Lance Bass guy and why is he flying around the world 7 times next week?
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Why not? Because space tourism is unworkable. Sure, there's a big cost--that can be brought down (though not free, it takes a minimum of 400 gigajoules to lift 100 kg to 100 km above Earth). And it is complicated, but that can be simplified (although it will likely only become more and complex, think of the airline industry).
No, the real problem is health. In order to survive launch astronauts hhave to be in peak physical condition. More importantly, to avoid bone loss and fluid redistribution problems they also have to exercise rigorously during their entire trip. Is the average, fat, camera-wielding, mickey-mouse hat-wearing American tourist(TM) going to pass either of these requirements? No.
And until Joe Blow can take a "Space Cruise" the price and complexity won't fall enough for me to visit there either, even though I am a prime physical specimen.
Other than the space flight, the other awards aren't that unreasonable - @250K for a "zero-g" flight, that's in the realm of a FF's single year total (assuming 125k of actual miles and the 100% bonus miles for being chairman's perferred). Delta has had similar premium offers - tyopically high end vacations or a chance to fly a 757 simulator. Since FF programs are intended to attract and retain the most profitable segement of the flying public, most airlines offer their top tier fliers special opportunities.
I'm a consultant - I convert gibberish into cash-flow.
In my experience, they expire if you do not earn any for a number of years. E.g. with American Airlines, your miles expire if you have not earned miles in the past three years -- but as long as you earn miles at least once every three years, none of your miles will ever expire.
Seeing as we're talking about USAirways, though, I'll take the 30 secods to look up their terms and conditions for Divendend Miles. Here's the relevant bit:
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It would seem that your source is in error about a few of these points:
Sure, there's a big cost--that can be brought down (though not free, it takes a minimum of 400 gigajoules to lift 100 kg to 100 km above Earth).
Energy to lift something to a given altitude (not orbit) is force * distance. 100 kg feels 1000 N from the Earth's pull. 100 km is 1.0e5 metres. Energy required to lift 100 kg to 100km (and stationary above Earth's surface) is 100 megajoules - or what you'd get from about $5 US worth of gasoline (or less) at perfect efficiency.
Energy to put something into orbit fairly close to Earth's surface (LEO) is the binding energy (half the gravitational potential energy of an object on the Earth's surface). GPE is -m1m2G/r, or 6e24 * 6.7e-11 / 6.5e6 = 62 MJ/kg for an object sitting on the Earth's surface. This gives a theoretical minimum of 31 MJ/kg to put something in low earth orbit, or 3.1 gigajoules for a 100kg object.
You'd get this by burning around $150 US worth of gasoline at perfect efficiency and magically imparting all of the resulting energy to the cargo.
Space travel is expensive because our rockets a) lift their fuel with themselves and b) impart a lot of energy to the outgoing exhaust instead of to the craft itself. At perfect efficiency, getting into space would be quite cheap.
jpellino wrote:
http://www.retrofuture.com/moontrip.html<sig>Guvf vf abg n frperg zrffntr