X-43A Hits Mach 7
quiggy writes "As previously reported, NASA tested the X-43A yesterday. The results are in, and the scramjet hit Mach 7, setting a new speed record. CNN is also reporting the story, with a note that a similar jet could be tested by the end of the year, hopefully reaching Mach 10."
They will need to go back and save the whales etc...
Isn't that a shaver? You know, the one with seven blades?
and not a single Speed Racer joke. I'll reload in 30 seconds.
riding round the world on an old motorcycle
I can get one of these for my Toyota Corolla? Man, that sure would cut my commute time down!
No matter where you go... there you are.
So officially they can now call them sublight engines.
new speed record
African or European?
Then Quantum Leap. Where will Scott Bakula show up next??
~.Evanrude
Total time 6 hours. Your bags though would arrive 2 days later assuming that they hadn't been blown up in an anti-terrorist "controlled explosion" at LAX.
heh.
Yeah but they are going the long way around.
NASA overclockers RULE!!
mach 10 = 20461245.5 furlongs per fortnight
Blarf.
I clicked the first link and saw that NASA only used Mach units to report speed. Then, before clicking the CNN link, I made a bet with myself that they would include mph. Needless to say, I won :)
Must-not-watch TV!
Um, the airframe hit the ocean going several thousand miles per hour. There wasn't anything left larger than a dime.
it's not impossible, it's just infinitely improbable.
I think the poster means the velocity's direction does not matter if you are ignoring friction. If you were to travel with escape velocity towards the center of the Earth, without hitting something, you would come out of the other side of the gravity well with the same velocity at the same altitude and would be ready to go. However, in the real world the Earth is kind of the way and hitting it at escape velocity would be one heck of demonstration of friction. In that case your velocity direction determines how your kinetic energy is divided between liquefying your craft and spreading the remaining parts across the planet.
4) The toyota corolla attachment won't be out until 2006.
Bullshit. Toyota announced that they will not be selling *any* vehicles with the scramjet until it completes product safety retesting, which will be finished in 2008 at the earliest. Apparently, the flux capacitor doesn't perform as expected above about 88 mph.
May we never see th
Bullshit! NASA are always a step behind poorly funded universities.
Well, it did happen a long time ago...