Cessna U-3A
Cessna U-3A (L-27A) Blue Canoe
The U-3A is the military variant of the civilian Cessna Model 310. The 310 proved very successful in the civil market and was chosen by the Air Force in 1957 for use as a light utility transport. Initially called the L-25A approximately 160 were ordered in 1957 and 1958, a further 30 were ordered in 1960 with more powerful engines and called L-27B. The designation of these aircraft was changed in 1962 to U-3A and U-3B. The planes’ distinctive blue and white paint scheme led to the unofficial nickname “Blue Canoe.”
One of the more unusual uses for the U-3 was as a chase plane and trainer for the Lockheed U-2 reconnaissance plane. The Cessna’s cockpit is at almost exactly the same height as that of the U-2 and with proper power settings the plane flies almost identically to the U-2 in the landing configuration. New U-2 pilots would perfect the very precise skills needed to safely land with an instructor in the U-3 before trying it in the single seat U-2.
| Wingspan | 35 ft 9 in. | 
 Wingspan  | 
| Length | 27 ft | 
 Length  | 
| Height | 10 ft 5 in. | 
 Height  | 
| Weight | 4,830 pounds (loaded) | 
 Weight  | 
| Max. Speed | 238 MPH | 
 Maximum Speed  | 
| Service Ceiling | 22,000 ft | 
 Service Ceiling  | 
| Range | 900 miles | 
 Range  | 
| Engines | Two Continental O-470-M with 240 horsepower each | 
 Engines  | 
| Crew | 1 and 4 passengers | 
 Crew  | 
Manufacturer
Cessna
Markings
100th Strategic Reconnaissance Wing, Davis-Monthan AFB, 1974
Designation
U-3A
Serial Number
58-2107