close
    1. Home
      2. ›
    2. Uncategorized
      3. ›
    3. Have we yet built a supersonic aircraft that exceeds Mach-12?
    Have we yet built a supersonic aircraft that exceeds Mach-12?

    Planes are achiving greater speedsand climbing to higher altitudes, all the time.

    Answer this
    0  Views: 501 Answers: 1 Posted: 14 years ago
    Comment this question

      1 Answer

      I think the air force has flying saucers and they're just not telling us....http://www.livescience.com/40172-declassified-military-cia-secrets.html


       

      11 years ago. Rating: 5
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Uncategorized category

         
        ROMOS
        Answers: 18061 / Questions: 154
        Karma: 1102K
         
        Colleen
        Answers: 47269 / Questions: 115
        Karma: 953K
         
        country bumpkin
        Answers: 11322 / Questions: 160
        Karma: 838K
         
        Benthere
        Answers: 2392 / Questions: 30
        Karma: 760K
        > Top contributors chart

        Unanswered Questions

        Nhà Đài DABET
        Answers: 0 Views: 4 Rating: 0
        Vlasta Premier
        Answers: 0 Views: 4 Rating: 0
        Nhà Đài DABET
        Answers: 0 Views: 4 Rating: 0
        Du học Singapore New Ocean
        Answers: 0 Views: 4 Rating: 0
        Nhà Đài UK88
        Answers: 0 Views: 4 Rating: 0
        XoSo KetQua
        Answers: 0 Views: 7 Rating: 0
        Stanley Ho
        Answers: 0 Views: 6 Rating: 0
        Nhà Đài 3BET
        Answers: 0 Views: 7 Rating: 0
        > More questions...
        527035
        questions
        760304
        answers
        874141
        users