You can listen to this audiobook in formats: FLAC, WMA, MPEG4, MPC, AIFF, MP3, MPEG-4 ALS, WAV (compression TAR.BZ, ZIP, TAR.Z, AZW3, TZ, CHM, RAR)
Total pages original book: 236
Includes a PDF summary of 18 pages
Duration of the summary (audio): 12M30S (3.6 MB)
Description or summary of the audiobook: Vertical Challenge: The Hiller Aircraft Story Chronicles the most innovative and least remembered of the helicopter industry's pioneering companies. Founded by Stanley Hiller, Jr., Hiller Aircraft produced conventional and ramjet helicopters, flying platforms, and other fascination flying machines.
Other categories, genre or collection: Aircraft, History Of Engineering & Technology