Moon Race - 1952 <==1951 1953==> USA USSR 18 June - Blunt reentry vehicle concept advocated. - H. Julian Allen of NACA Ames Laboratory conceived the "blunt nose principle" which submitted that a blunt shape would absorb only one-half of 1 perecent of the heat generated by the reentry of a body into the earth's atmosphere. This princi...                     Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2007 except where otherwise noted.

Encyclopedia Astronautica topic index 0 - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - Ra - Re - Sa - Sf - Sp - T - U - V - W - X - Y - Z Enter your search terms   Web www.astronautix.com Submit search form