List of Different Types of Airplanes in the World
Keystone Pronto - airplanes
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The Keystone K-55 Pronto was a mail plane developed in the United States in the late 1920s. It was a conventional single-bay unequal-span biplane design with slightly staggered wings. The pilot sat in an open cockpit in tandem with a second cockpit that could carry two passengers side-by-side. The fixed tailskid undercarriage had divided main units. A number of these aircraft were purchased by the government of Peru.
* Keystone Pronto: The Keystone K-55 Pronto was a mail plane
developed in the United States in the late 1920s.1
Made by Keystone Aircraft.
Pathfinder · Keystone Pronto · Keystone Patrician List of aircraft I-M
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Eng 1 Type
Wright R-790 Whirlwind
Eng 1 Kw
160
Range Km
800
Capacity
2
Crew
One pilot
Span M
12
Primary user
Manufacturer
Range Miles
500
Max Speed Mph
112
Max Speed Kmh
180
Span In
11
Span Ft
39
National Origin
United States
Met Or Eng
eng
Length Ft
26
Eng 1 Hp
220
Eng 1 Number
1
Length In
9
Length M
8
Category