Dépenses militaires 2020
Source: IISS, Military Balance Voir aussi https://lf5422.com/?s=SIPRI…
Anti-collision
https://www.siebert.aero/…
IAG (British Airways… ) 2020
Source: Les Echos du 01/03/21…
Boeing à la peine
Source: Les Echos du 01/03/21…
Le planeur Jonker JS3 Rapture
https://jonkersailplanes.co.za/…
Contourner un orage ? De quel côté
https://www.boldmethod.com/blog/lists/2021/02/7-reasons-why-you-should-fly-around-the-upwind-side-of-a-thunderstorm/ If you approach a line of storms and you’re faced with a « should I turn right or left? » moment, turning toward the upwind route is typically the best decision.…