Ceskoslovenske Prototypy 1938 2nd ed.(CKD Praga E51, Avia B-158) 1 cast

The second edition of this publication, this time in Aero format. Follows on from Aero No. 61 Czechoslovak prototypes 1938 Aero A-204, A-300 and A-304. Aero No. 87 describes in detail the development and testing of the Praga E-51 observation and reconnaissance aircraft, and this aircraft is followed by the Avia B-158 bomber in its first part. The monograph Avia B-158 will continue in Aero No. 89 together with the monograph of the Letov Š-50 aircraft. The publication contains a number of photographs from the course of the tests, including construction details, color previews and drawings.

The publication is in A4 format, full-color on high-quality coated paper, V2 binding, 52 pages, a number of photographs, color side views.