| KY-4 OT-CDF | 1954 Douglas DC-6A C/N 44421Discuss this aircraft in community | 
| Manufacturer: | Douglas | 
| Model: | DC-6A Search all Douglas DC-6A | 
| Year built: | 1954 | 
| Construction Number (C/N): | 44421 | 
| Aircraft Type: | Fixed wing multi engine | 
| Number of Seats: | 3 | 
| Number of Engines: | 4 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Pratt & Whitney R-2800-CB16 Double Wasp radial | 
| Also Registered As: | 
| Registration Number: | KY-4 | 
| Alternative Code/Name: | OT-CDF | 
| Current Status: | Withdrawn from service | 
| Delivery Date: | 1959-12-23 | 
| Owner: | Belgian Air Force | 
| Address: | , Belgium |