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: 576 Answers: 1 Posted: 15 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


       

      12 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

        z168uscom
        Answers: 0 Views: 12 Rating: 0
        O8
        Answers: 0 Views: 10 Rating: 0
        hubetpubv1
        Answers: 0 Views: 15 Rating: 0
        Betway
        Answers: 0 Views: 12 Rating: 0
        TopView
        Answers: 0 Views: 13 Rating: 0
        h19shop1
        Answers: 0 Views: 10 Rating: 0
        Betway
        Answers: 0 Views: 11 Rating: 0
        789F – Nhà Cái 789F.COM Cá Cược Đổi Thưởng Uy Tín
        Answers: 0 Views: 11 Rating: 0
        > More questions...
        569477
        questions
        780035
        answers
        935723
        users