Columbia subject headings:
Aeronautical engineers--Great Britain--Biography.
Aircraft gas-turbines.
Airplanes--Jet propulsion.
Turbodrills.
Whittle, Frank, 1907-1996.
Harvard subject headings:
Aeronautical engineers--Great Britain--Biography.
Whittle, Frank, 1907-1996.
Princeton subject headings:
Aeronautical engineers--Great Britain--Biography.
Whittle, Frank, 1907-1996.