Keystone NK | |
---|---|
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Role | Biplane trainer |
National origin | United States |
Manufacturer | Keystone Aircraft |
First flight | 1928 |
Introduction | 1930 |
Primary user | United States Navy |
Number built | 20 |
The Keystone NK or Keystone Pup was a two-seat biplane trainer built by Keystone Aircraft for the United States Navy.
The NK was an open-cockpit two-seat biplane with a convertible wheel or float landing gear. It was powered by a 220 hp (164 kW) Wright R-790 Whirlwind. The company prototype designated the Pup was entered into a United States Navy design competition for a trainer and was awarded a contract for three prototypes designated XNK-1. Following evaluation a production batch of 16 was ordered designated NK-1 which were delivered during 1930.
General characteristics
Performance
Keystone NK | |
---|---|
![]() | |
Role | Biplane trainer |
National origin | United States |
Manufacturer | Keystone Aircraft |
First flight | 1928 |
Introduction | 1930 |
Primary user | United States Navy |
Number built | 20 |
The Keystone NK or Keystone Pup was a two-seat biplane trainer built by Keystone Aircraft for the United States Navy.
The NK was an open-cockpit two-seat biplane with a convertible wheel or float landing gear. It was powered by a 220 hp (164 kW) Wright R-790 Whirlwind. The company prototype designated the Pup was entered into a United States Navy design competition for a trainer and was awarded a contract for three prototypes designated XNK-1. Following evaluation a production batch of 16 was ordered designated NK-1 which were delivered during 1930.
General characteristics
Performance