BooksSitemapHistoryMilitaryAviationX
X-15 by Robert Godwin - 2000 - 408 pages
X-15 Diary by Richard Tregaskis - 1961 - 317 pages
X-29 flight-research program by T. W. Putnam - 1984 - 16 pages
X-planes by Hugh W. Cowin - 1999 - 96 pages
X-Planes at Edwards by Steve Pace - 1995 - 96 pages
XB-70 flight test data comparisons with simulation predictions of inlet unstart and buzz by Arnold W. Martin, Warren D. Beaulieu, North American Rockwell Corporation, Flight Research Center (U.S.) - 1970 - 28 pages
Xb-70 Valkyrie by Jeanette Remak, Joseph A. Ventolo - 1998 - 128 pages
Xb-70 Valkyrie by Jeanette Remak, Joseph A. Ventolo - 1998 - 128 pages