The BMJR Texaco-Rambler has been scaled to 44"wingspan from the original 72" model designed by Gil Shurman in 1938. Model may be flown in 1/2A Texaco with a Cox .049 or with a Speed 400 electric motor in Old Time Electric LMR or Electric-Texaco . Wing area is 279 sq. in. and optimum-flying weight is 15.5 oz. Recomended power is the geared speed 400 combo (S-400). 2 mini servos (HS-81) are required.