Title: De Havilland DH90 Dragonfly

The De Havilland DH90 was a twin-engined luxury biplane, one of the first executive aircraft. Similar to the DH89 but smaller with higher aspect ratio slightly swept-back wings. It used the build methods developed for the DH88 racer and consequently was expensive to construct and to buy. It first flew in 1936 and 67 had been built when production ended in 1938.

This title contains the manufacturers Instruction Manual for the DH90 Dragonfly plus a nice manufacturer’s publicity brochure. The files have been scanned from the original flight manuals and retain any colour pages.



This title contains:

  • Manufacturer’s Manual of Instructions for Operation, Maintenance, Rigging and Repair of the De Havilland Dragonfly (Type DH90), publication DH90.I.M.1, undated but from the late 1930’s, with approx 45 pages including 16 fold-out drawings at the back.
  • Manufacturer’s publicity brochure for the De Havilland DH90 Dragonfly, undated but from the late 1930’s, with approx 38 pages.