| Registration / Serial: | NX18925 |
| Aircraft Original Type: | Ryan ST |
| Aircraft Generic Type: | Ryan ST |
| Aircraft Version: | Ryan ST-3 |
| C/n (msn): | 1000 |
| City / Airport: | Ottawa - Rockcliffe (CYRO / YRO)Map |
| Region / Country: | Ontario, Canada |
| Photo Date: | 11 March 1941 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 450125Submit Correction |
| View count: | 163 |
Prototype Ryan PT-21. Retained by Ryan. Tested on floats as the ST-3S and fitted with a canopy as shown in the photo, presumably in hope of picking up an RCAF order. Disposed of to a civil operator (postwar?) as an ST-3KR. Registration cancelled in 1951. Not known if it continued to have the canopy. Photo from: Library and Archives Canada
| Registration / Serial: | NX18925 |
| Aircraft Version: | Ryan ST-3 |
| C/n (msn): | 1000 |
| City / Airport: | Ottawa - Rockcliffe (CYRO / YRO)Map | Region / Country: | Ontario, Canada |
| Photo Date: | 11 March 1941 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | NX18925 |
| Aircraft Original Type: | Ryan ST |
| Aircraft Generic Type: | Ryan ST |
| Aircraft Version: | Ryan ST-3 |
| C/n (msn): | 1000 |
| City / Airport: | Ottawa - Rockcliffe (CYRO / YRO)Map |
| Region / Country: | Ontario, Canada |
| Photo Date: | 11 March 1941 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 450125Submit Correction |
| View count: | 163 |
Prototype Ryan PT-21. Retained by Ryan. Tested on floats as the ST-3S and fitted with a canopy as shown in the photo, presumably in hope of picking up an RCAF order. Disposed of to a civil operator (postwar?) as an ST-3KR. Registration cancelled in 1951. Not known if it continued to have the canopy. Photo from: Library and Archives Canada
| Registration / Serial: | NX18925 |
| Aircraft Version: | Ryan ST-3 |
| C/n (msn): | 1000 |
| City / Airport: | Ottawa - Rockcliffe (CYRO / YRO)Map | Region / Country: | Ontario, Canada |
| Photo Date: | 11 March 1941 |
| Photo from: | AirHistory.net Photo Archive |