Turkey Tests F-16s And F-4s Against S-400 Radars In Defiance Of U.S. Sanctions Threats - The Drive

https://www.thedrive.com/the-war-zone/31187/turkey-tests-f-16s-and-f-4s-against-s-400-radars-in-defiance-of-u-s-sanctions-threats

Electrifying ideas – winners named in RAeS electric air race design contest

https://www.aerosociety.com/news/electrifying-ideas-winners-named-in-raes-electric-air-race-design-contest/

Could drone deliveries help the environment? Let’s unpack that

https://www.latimes.com/business/story/2019-11-17/drone-deliveries-environment-trucks


Drones delivering packages could help reduce greenhouse gas emissions — depending on how and where they’re deployed. Above, a Wing Hummingbird drone