Rostec completed first stage of testing a demonstrator engine for spaceplanes

http://www.ruaviation.com/news/2021/4/9/16073/ 

Negative Passenger Demand Trend Continues in February

https://www.iata.org/en/pressroom/pr/2021-04-07-02/ 

Aviation Industry Calls on Governments in Region to Establish Open Dialogue for Restart Planning

https://www.iata.org/en/pressroom/pr/2021-04-09-02/ 

United Engine tests ‘spaceplane’ pulse-detonation demonstrator

https://www.flightglobal.com/aerospace/united-engine-tests-spaceplane-pulse-detonation-demonstrator/143237.article 

First Flight Test For USAF Hypersonic Booster Failed | Israel’s Oron Aircraft Arrived | Greek Pilots Started Rafale Training

https://www.defenseindustrydaily.com/first-flight-test-for-usaf-hypersonic-booster-failed-israels-iron-aircraft-arrived-greek-pilots-started-rafale-training-045487/ 

Binter Canarias opens new routes in Europe with direct flights to five destinations in Italy and France

https://www.aviation24.be/airlines/binter-canarias/binter-canarias-opens-new-routes-in-europe-with-direct-flights-to-five-destinations-in-italy-and-france/?utm_source=rss&utm_medium=rss&utm_campaign=binter-canarias-opens-new-routes-in-europe-with-direct-flights-to-five-destinations-in-italy-and-france 

UAE names world's first female Arab astronaut

http://www.arabianaerospace.aero/uae-names-world-s-first-female-arab-astronaut.html 

Korea’s KF-X Fighter Named KF-21 Boramae at Rollout

https://www.ainonline.com/aviation-news/defense/2021-04-09/koreas-kf-x-fighter-named-kf-21-boramae-rollout 

UPS plans to start deliveries via eVTOL in 2024

https://newatlas.com/aircraft/ups-plans-deliveries-via-evtol-2024/ 

Hypersonic weapon setback after USAF missile prototype fails to launch

https://newatlas.com/military/us-air-force-prototype-agm-183a-hypersonic-missile-launch-failure/ 

UAV optimized for payload and distance shows top results

UAV optimized for payload and distance shows top results http://uasmagazine.com/articles/2285/uav-optimized-for-payload-and-distance-shows-top-results 

Spain’s low-cost high-speed rail competition heats up

 https://runwaygirlnetwork.com/2021/04/07/spains-low-cost-high-speed-rail-competition-heats-up/ 

Bjorn’s Corner: The challenges of hydrogen. Part 32. Wrap-up: Going forward

 https://leehamnews.com/2021/04/09/bjorns-corner-the-challenges-of-hydrogen-part-32-wrap-up-going-forward/