Nakajima E4N

Nakajima E4N
E4N2
Role Reconnaissance aircraft
Manufacturer Nakajima
First flight 1930
Introduction 1931
Status out of service
Primary users Imperial Japanese Navy
Japanese Post Office
Produced 1931-1933
Number built 153

The Nakajima E4N was a shipboard reconnaissance aircraft of the Imperial Japanese Navy in the 1930s. It was a two-seat, single-engine, equal-span biplane seaplane.

Contents

Development

The first prototype of the Type 90-2 Reconnaissance Seaplane, or E4N1, flew in 1930.[1] This was fitted with twin floats and had no cowling for the engine. This prototype was rejected.

The type was completely redesigned as the Type 90-2-2 or E4N2, with a single main-float and twin, wing-mounted outriggers and introduced a cowled engine. This entered production for the Navy in 1931.

A landplane version of the Type 90-2-2 was developed as the E4N2-C with a tailwheel undercarriage

Operational history

The E4N2 was employed as a shipboard spotter aircraft launched by catapult.

In 1933, nine E4N2-C airframes were converted to P1 mail planes. Single-seat landplanes with an enclosed cockpit, these were employed on night-mail services between the Japanese Home Islands.

Variants

E4N1

(Navy Type 90-2-1 Reconnaissance Seaplane) twin-float seaplane, Nakajima NZ - two prototypes only.[2]

E4N2
(Navy Type 90-2-2 Reconnaissance Seaplane) - Nakajima NJ single-float seaplane. 85 built.[2]
E4N2-C
(Navy Type 90-2-3 Carrier Reconnaissance Aircraft) - Nakajima NJ landplane fitted with arresting gear and fixed-undercarriage. 67 built.[2]
E4N3
(Navy Type 90-2-3 Reconnaissance Seaplane) Nakajima NJ.[2]
Nakajima P-1
single-seat mailplane. 9 converted from E4N2-C airframes.[2]
Nakajima Giyu-11
One of the two E4N1 seaplanes converted with a cabin for use by Tokyo Koku Yuso Kaisha between Haneda airport, Shimizu and Shimoda.[2]

Specifications (Type 90-2-2)

Data from Japanese Aircraft 1910-1941 [2]

General characteristics

Performance

Armament

See also

Aircraft of comparable role, configuration and era

References

  1. ^ "Nakajima E4N". Virtual Aircraft Museum. http://avia.russian.ee/air/japan/nakajima_e4n.php. Retrieved 2007-03-19. 
  2. ^ a b c d e f g Mikesh, Robert C. and Abe, Shorzoe. Japanese Aircraft 1910-1941. London: Putnam Aeronautical Books, 1990. ISBN 0-85177-840-2

External links