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    All Forums | General Discussion

    Unmanned jet hits mach 20. Roughly a tenth of the speed of light.

    nature1970
    thorpe
    MickSpeed17
    StumpTownStu
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    nature1970
    nature1970
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    Posted: Jan. 7, 2021 - 9:54 AM ET #1

    Despite the problem, the aircraft reached speeds around Mach 20 (about 15,000 mph) and was able to control its flight for several minutes, officials said.

    "HTV-2 demonstrated stable, aerodynamically controlled Mach 20 hypersonic flight for approximately three minutes," said DARPA director Regina Dugan in an Aug. 14 statement. "We do not yet know the cause of the anomaly for Flight 2."

    Reply
    To remove first post, remove entire topic.

    Despite the problem, the aircraft reached speeds around Mach 20 (about 15,000 mph) and was able to control its flight for several minutes, officials said.

    "HTV-2 demonstrated stable, aerodynamically controlled Mach 20 hypersonic flight for approximately three minutes," said DARPA director Regina Dugan in an Aug. 14 statement. "We do not yet know the cause of the anomaly for Flight 2."

     
    thorpe
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    Posted: Jan. 7, 2021 - 11:14 AM ET #2

    No, speed of light is 186,000 Miles per second.  Not per hour.

    Reply

    No, speed of light is 186,000 Miles per second.  Not per hour.

     
    MickSpeed17
    MickSpeed17
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    Posted: Jan. 14, 2021 - 10:40 PM ET #3

    Amazing. Thinking Musk might of had a hand in this astounding achievement.

    As they say at the Bitcoin Exchange Gemini: "Onward and upward"

    Very interesting post.   cool 

     

    Reply

    Amazing. Thinking Musk might of had a hand in this astounding achievement.

    As they say at the Bitcoin Exchange Gemini: "Onward and upward"

    Very interesting post.   cool 

     

     
    nature1970
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    Posted: Jan. 14, 2021 - 10:48 PM ET #4

    At that speed a flight from JFK to Sidney could be achieved in under 30 minutes. Around the world in an hour and 15 min. In the atmosphere 

    Reply

    At that speed a flight from JFK to Sidney could be achieved in under 30 minutes. Around the world in an hour and 15 min. In the atmosphere 

     
    StumpTownStu
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    Posted: Jan. 15, 2021 - 1:45 AM ET #5

    Nature, you're a sharp dude. I know a lot of dudes on this site that haven't taken the time to get to know you give you shit about your spelling and diction but I know better. I think you're confused as to how fast light actually travels though.

    R.I.P. #94 MARSHAWN KNEELAND - DC4L
    Reply

    Nature, you're a sharp dude. I know a lot of dudes on this site that haven't taken the time to get to know you give you shit about your spelling and diction but I know better. I think you're confused as to how fast light actually travels though.

     
     
    nature1970
    nature1970
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    Posted: Jan. 15, 2021 - 9:30 AM ET #6

    Quote Originally Posted by StumpTownStu:

    Nature, you're a sharp dude. I know a lot of dudes on this site that haven't taken the time to get to know you give you shit about your spelling and diction but I know better. I think you're confused as to how fast light actually travels though.

    yes and a bit on purpose this time. Per sec vs per hour is the flaw.

    By contradicting the obvious flaw in the statement ment they actually saw the post Stu. And it gave reality that USA can go around the world in about an hour and 15 min minutes given the equator is 18,000 miles and a little wet wheeling.

    If the navigator can actually fly a plane at that speed. 

    With the use of antistatic material such is what is apart of linesman boots the more friction the more it repels electricity and this sling shot air ship design the faster it goes the more protection from running into a bird or small debris as it would push electro carbon forms away from the hull. It is new technology emerging. 

    A person inside is going to be Herculean task to compensate for the huge g forces involved but to deliver goods and services around the globe such technology could indeed make it possible to ship something from lax to Australia in under an hour in case some one might want to order take out....

     

    Reply

    Quote Originally Posted by StumpTownStu:

    Nature, you're a sharp dude. I know a lot of dudes on this site that haven't taken the time to get to know you give you shit about your spelling and diction but I know better. I think you're confused as to how fast light actually travels though.

    yes and a bit on purpose this time. Per sec vs per hour is the flaw.

    By contradicting the obvious flaw in the statement ment they actually saw the post Stu. And it gave reality that USA can go around the world in about an hour and 15 min minutes given the equator is 18,000 miles and a little wet wheeling.

    If the navigator can actually fly a plane at that speed. 

    With the use of antistatic material such is what is apart of linesman boots the more friction the more it repels electricity and this sling shot air ship design the faster it goes the more protection from running into a bird or small debris as it would push electro carbon forms away from the hull. It is new technology emerging. 

    A person inside is going to be Herculean task to compensate for the huge g forces involved but to deliver goods and services around the globe such technology could indeed make it possible to ship something from lax to Australia in under an hour in case some one might want to order take out....

     

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