bat21 akan menjadi terkenal
	

Spesifications (Seal Mk.I)
Crew : 3
Length : 11.20 m
Wingspan : 13.94 m
Height : 4.32 m
Weight empty : 1,588 kg
Loaded weight : 2,679 kg
Powerplant : 1 x 605 hp Armstrong Siddeley Panther IIa radial engine
Maximum speed : 233 km/h
Range : 966 km
Service ceiling : 6,705 m
Armament : 2 x 7.7mm machine guns and up to 227 kg (500-lb) of bombs