Boeing et l’aile haubannée
https://en.wikipedia.org/wiki/Boeing_Truss-Braced_Wing…
Ailes volantes et défis
Source: Les Echos…
ForeFlight: un webinar le 22/08, 19:00 UTC
ForeFlight Power Users: Advanced ScenariosTUESDAY, AUGUST 222:00 PM CDT | 19:00 UTCThis presentation, given at EAA AirVenture in Oshkosh, Wisconsin, is an advanced, scenario-based course on flying with ForeFlight. You will learn how to use the app to its fullest from planning to inflight navigation. This course is…