Improved model of Pitcairn "Mailwing" powered with " Whirlwind"; has high speed of 128 m.p.h. and lands at 45 m.p.h.; fireproof mail compartment twice size of Mailwing compartment; full night-flying equipment; welded steel fuselage; wing span 33 ft.; wing wires attach to fittings inside instead of outside wings, openings being covered with celluloid windows for inspection. (see also Aero Digest, vol. 12, no. 5, May 1928, p. 802, 1 fig)
Pitcairn. The "super-mailwing."
Aviation
Aviation ; 25 , n 9
1928
3 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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Pitcairn. The "super-mailwing."
Engineering Index Backfile | 1928
Engineering Index Backfile | 1929
|Engineering Index Backfile | 1926
Engineering Index Backfile | 1929
|Engineering Index Backfile | 1927