File:United States Air Force - O-2A Skymaster (observation plane) 3 (48112099438).jpg
Original file (3,793 × 1,557 pixels, file size: 3.87 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionUnited States Air Force - O-2A Skymaster (observation plane) 3 (48112099438).jpg |
(South Dakota Air & Space Museum collection, Ellsworth Air Force Base, Rapid City, South Dakota, USA) From exhibit signage: O-2A Skymaster Top Speed - 200 miles per hour Crew - 1-2 Range - Regional Payload - Smoke rockets, flares, and other light ordnance Multi-tasking Under Fire This plane flew slow and low over Vietnam, directly supporting ground troops. Called a Forward Air Controller, the pilot kept track of friendly forces' locations and marked enemy positions with smoke rockets, identifying targets for fast-flying jets. At the same time, the pilot had to avoid anti-aircraft fire and watch out for enemy planes, while coordinating on three separate radios with soldiers on the ground, fighter jets, and command posts. "At night we flew with Starlight Scopes [early night vision] hanging heads out the windows and steering with our knees . . . It was reassuring to the Marines to know an FAC was up there." - Richard Clements, quoted by Jan Churchill in "Hit My Smoke!: Forward Air Controllers in Southeast Asia", 1997. Most planes have unofficial nicknames. The O-2A was called the "Duck". Why does this plane have a double tail? The O-2 has "push-pull" engines: a propeller in the front that pulls the aircraft forward and a rear propeller that pushes it. In order to center the two props in the middle of the plane, the tail is supported by "booms" to either side of the propeller. See info. at: <a href="https://en.wikipedia.org/wiki/Cessna_O-2_Skymaster" rel="noreferrer nofollow">en.wikipedia.org/wiki/Cessna_O-2_Skymaster</a> |
Date | |
Source | United States Air Force - O-2A Skymaster (observation plane) 3 |
Author | James St. John |
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/48112099438. It was reviewed on 12 August 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
12 August 2019
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:47, 12 August 2019 | 3,793 × 1,557 (3.87 MB) | Tm (talk | contribs) | Transferred from Flickr via #flickr2commons |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot D10 |
Exposure time | 1/250 sec (0.004) |
F-number | f/8 |
ISO speed rating | 80 |
Date and time of data generation | 15:38, 16 June 2019 |
Lens focal length | 6.2 mm |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 16.0 (Macintosh) |
File change date and time | 01:12, 23 June 2019 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 15:38, 16 June 2019 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 7.96875 |
APEX aperture | 6 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 21:12, 22 June 2019 |
Unique ID of original document | 28454A0CCC4F72C63D73F6E66999D75E |