The sole Thomas-Morse MB-2 AS25806 of 1918 was powered with a 400hp Liberty 12-C but refitted with 450hp Liberty and four-bladed prop. It still lacked performance and it is not recorded if it ever completed flight tests.
Engine: 400hp Liberty 12-C
Wingspan: 31’0″
Length: 24’0″
Useful load: 726 lb
Seats: 2
All Aero 