I consider the R.II the most fighter-like bomber, because even though it had four piston engines, they were all buried in the nose and geared to drive one propeller.
Barry, 23.05.2016 15:50
It is hard to believe that two of these monsters were built. The first flight was not until 1919 and with the four Mercedes DIVa engines buried in the fuselage it was said that it would have an endurance of 7 hours. It was claimed also that by only using two of the engines an endurance of 30 hours was possible. Talk was made of using it as a twelve seat passenger plane but this was stymied by the Allied War Commission.
Power plant 4 x 260 h.p. Mercedes DIVa Span 138'4" Length 66'8" Height 23'4" Wing area 3,443 sq ft Empty weight 17,640 lb Gross weight 26,640 lb