Timeline for When were commercial pilots first allowed to use glasses?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 17, 2019 at 21:19 | comment | added | Pondlife | Do you have a link to those original regulations? They'd make interesting reading. | |
| Nov 17, 2019 at 18:52 | vote | accept | trejder | ||
| Nov 17, 2019 at 10:01 | history | answered | mike | CC BY-SA 4.0 |