| Registration / Serial: | 127783 |
| Aircraft Original Type: | Sikorsky S-55 |
| Aircraft Generic Type: | Sikorsky S-55 (H-19/HO4S/HRS/Chickasaw) |
| Aircraft Version: | Sikorsky HRS-1 (S-55B) |
| C/n (msn): | 55017 |
| Operator Titles: | USA - Navy / NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Hampton - Langley AFB (KLFI / LFI)Map |
| Region / Country: | Virginia, United States |
| Photo Date: | 18 April 1957 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 134565Submit Correction |
| View count: | 606 |
An early S-55, delivered in April 1951. To NACA in 1953. Seen here with an X-15 drop model. Later to N4781S. Photo from: NASA
| Registration / Serial: | 127783 |
| Aircraft Version: | Sikorsky HRS-1 (S-55B) |
| C/n (msn): | 55017 |
| Operator Titles: | USA - Navy / NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Hampton - Langley AFB (KLFI / LFI)Map | Region / Country: | Virginia, United States |
| Photo Date: | 18 April 1957 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | 127783 |
| Aircraft Original Type: | Sikorsky S-55 |
| Aircraft Generic Type: | Sikorsky S-55 (H-19/HO4S/HRS/Chickasaw) |
| Aircraft Version: | Sikorsky HRS-1 (S-55B) |
| C/n (msn): | 55017 |
| Operator Titles: | USA - Navy / NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Hampton - Langley AFB (KLFI / LFI)Map |
| Region / Country: | Virginia, United States |
| Photo Date: | 18 April 1957 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 134565Submit Correction |
| View count: | 606 |
An early S-55, delivered in April 1951. To NACA in 1953. Seen here with an X-15 drop model. Later to N4781S. Photo from: NASA
| Registration / Serial: | 127783 |
| Aircraft Version: | Sikorsky HRS-1 (S-55B) |
| C/n (msn): | 55017 |
| Operator Titles: | USA - Navy / NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Hampton - Langley AFB (KLFI / LFI)Map | Region / Country: | Virginia, United States |
| Photo Date: | 18 April 1957 |
| Photo from: | AirHistory.net Photo Archive |