Stories
Slash Boxes
Comments

SoylentNews is people

posted by martyb on Friday June 05 2015, @05:56AM   Printer-friendly
from the Los-Angeles-to-Boston-in-less-than-an-hour dept.

In May of 2013, the Air Force successfully tested the X-51 WaveRider — an uncrewed, hypersonic "scramjet" capable of reaching Mach 5.1, or more than five times the speed of sound — by flying it at hypersonic speeds over the Pacific Ocean. Now, the Air Force is looking ahead to its next aircraft.

Air Force Chief Scientist Mica Endsley told Military.com this week that the agency is working on the next generation of its hypersonic vehicle. While the X-51 was a test designed to show that a scramjet craft was feasible, the Air Force now wants a vehicle that can "operate at the kind of temperatures you have when you are going at hypersonic speeds," and plans on building a guidance system that can also work at extreme speeds. The goal is to produce the new craft by 2023.

That is, of course, a long while away, and the US military has had some trouble with hypersonic defense technology. The X-51 was only successful after a string of high-profile failures, and last year, a hypersonic missile being tested by Department of Defense exploded during takeoff.

http://www.theverge.com/2015/6/2/8708255/x-51-waverider-mach-5-2023


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2) by Runaway1956 on Friday June 05 2015, @02:00PM

    by Runaway1956 (2926) Subscriber Badge on Friday June 05 2015, @02:00PM (#192532) Journal

    Yep. Now, what I was looking for, was the NUCLEAR POWERED craft that did even higher speeds than these. No crew, and fly 'em one time, because A: they were to hot to land again and B: they lost all maneuverability at merely supersonic speeds. And, guess what? A few quick, simple searches, and I've come up empty handed.

    What were THOSE things called? As soon as I saw the word "scramjet", that is what came to my mind. Mach 5 or better, as I recall.

    On this page, the Hyshot is credited with mach 7.6 - and ended it's flight with a planned crash landing:
    https://en.wikipedia.org/wiki/Scramjet_programs#Scram [wikipedia.org] But, like everything else I am finding on the subject, it was in this century, as opposed to the 20th century.

    Has the internet been sanitized or something? What gives?

    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

    Total Score:   2  
  • (Score: 2) by novak on Friday June 05 2015, @05:02PM

    by novak (4683) on Friday June 05 2015, @05:02PM (#192591) Homepage

    You mean Project Pluto? [wikipedia.org] Or maybe SLAM? [wikipedia.org]

    --
    novak
    • (Score: 2) by Runaway1956 on Friday June 05 2015, @05:20PM

      by Runaway1956 (2926) Subscriber Badge on Friday June 05 2015, @05:20PM (#192595) Journal

      Yes, and yep. But - the research was carried at least a step further, according to my memory. At least one craft was flown at hypersonic speeds, and ditched into the ocean. Either that, or I'm just getting fucking senile, and I've superimposed some work of fiction on top of the genuine research. Damned if I can find any mention of that flight though.

      • (Score: 2) by novak on Friday June 05 2015, @06:55PM

        by novak (4683) on Friday June 05 2015, @06:55PM (#192628) Homepage

        The X43 was, but that's not from the 60s. Other than that... I'm not sure.

        --
        novak