Screen Shot 2018-08-11 at 17.32.02 Published on August 11, 2018 in 13 August 1930Full resolution (888 × 508) ← Previous Three-view drawing of Travel Air Type R “Mystery Ship” with dimensions. (From The Scientific American Magazine, via Flight, No. 1165 (Vol. XXIII. No. 17, 24 April 1931, at Page 360