Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 1,828 × 1,371 pixels.
Original file (1,828 × 1,371 pixels, file size: 850 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description | A U.S. Navy Grumman F9F-3 Panther (BuNo 122562) operated by the Naval Air Test Center at Patuxent River, Maryland (USA). This aircraft was fitted with an experimental electro-hydraulically driven Emerson Aero X17A roll-traverse turret housing four 12.7 mm machine guns, in 1950. The idea was that the aircraft could destroy enemy bombers while avoiding the fire of the tail gunner. The guns could be directed at any angle from directly forward to 20 degrees aft, and the gun mount could roll 360 degrees. The roll rate was 100 degrees per second, and the guns could be traversed at up to 200 degrees per second. Unfortunately, the volume required for the fire control system avionics, and the sheer weight of the turret, made it impractical for single-seat fighters and the program was cancelled in early 1954. |
| Date | between 1950 and 1954 |
| Source | U.S. Navy National Museum of Naval Aviation photo No. 1996.253.7403.010 |
| Author | U.S. Navy |
Licensing
|
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
|
 |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:47, 21 May 2013 | | 1,828 × 1,371 (850 KB) | Cobatfor | == {{int:filedesc}} == {{Information |Description=A U.S. Navy Grumman F9F-3 ''Panther'' (BuNo 122562) operated by the Naval Air Test Center at Patuxent River, Maryland (USA). This aircraft was fitted with an experimental electro-hydraulically driven Em... |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
