Beech Model 20M project

[hesham]

Hi,


the Beech Model 20M was a twin engined light transport biplane project,
derivative of Model 17,powered by two 260 hp Menasco C6S4 engines.


Source, Beech aircraft and their predecessors.

 

[Stargazer]

Excellent find! According to my notes, it was a 1937-38 twin-engine derivative of the successful Model 17, to be powered by two Menasco C6S4 Super Buccaneer liquid-cooled six-cylinder piston engines each developing 260hp.

Another little-known derivative of the Staggerwing was the first Model 24, which can be found here:
http://www.secretprojects.co.uk/forum/index.php/topic,1821.0

 

[blackkite]

Modern and beautiful biplane!

 

[hesham]

Thank you my dears Stargazer and Blakkite.