Bjorn’s Corner: The challenges of airliner development. Part 17. Detailed design

 https://leehamnews.com/2021/08/20/bjorns-corner-the-challenges-of-airliner-development-part-17-detailed-design/ 

Pontifications: Does Embraer’s turboprop design foretell what Boeing needs?

 https://leehamnews.com/2021/08/23/pontifications-does-embraers-turboprop-design-foretell-what-boeing-needs/ 

Bjorn’s Corner: The challenges of airliner development. Part 18. Certification work after program launch.

 https://leehamnews.com/2021/08/27/bjorns-corner-the-challenges-of-airliner-development-part-17-certification-work-after-program-launch/ 

Bjorn’s Corner: The challenges of airliner development. Part 19. Test rigs for ground and air use

 https://leehamnews.com/2021/09/03/bjorns-corner-the-challenges-of-airliner-development-part-19-test-rigs-for-ground-and-air-use/ 

Italian Air Force Announces First Sub-orbital Research Mission With Virgin Galactic’s SpaceShipTwo

https://theaviationist.com/2021/09/02/virtute-1-mission/ 

Mysterious Aircraft Spotted Over Philippines Strikingly Similar To Mystery UAS Photographed Over California Last Year

https://theaviationist.com/2021/09/05/mystery-aircraft-philippines/ 

Two-seater version of Checkmate fighter will be offered to foreign buyers

http://www.ruaviation.com/news/2021/9/3/16837/ 

Boeing Unveils F-15 Qatar Advanced Jets

https://boeing.mediaroom.com/news-releases-statements?item=130909 

European Travel Rules Confusion Wasting Advantages of Digital Covid Certificate

https://www.iata.org/en/pressroom/2021-releases/2021-09-02-01/ 

747 Supertanker “Returning to service in 2022”

https://fireaviation.com/2021/09/03/747-supertanker-returning-to-service-in-2022/ 

US Army Announces Successful Iron Dome Life Fire | Turkey Wants Additional S-400 | Pakistan To Produce Anka Components

https://www.defenseindustrydaily.com/us-army-announces-successful-iron-dome-life-fire-turkey-wants-additional-s-400-pakistan-to-produce-anka-components-045965/ 

1st LCS-Based Unmanned Mine Detection System Tested | Tethered Balloon To Protect Bundeswehr’s Base In Niger | India And Japan To Conduct Joint Exercise

https://www.defenseindustrydaily.com/1st-lcs-based-unmanned-mine-detection-system-tested-tethered-balloon-to-protect-bundeswehrs-base-in-niger-india-and-japan-to-conduct-joint-exercise-045970/ 

FAA grounds Virgin Galactic’s spaceship pending probe into Richard Branson’s flight

https://www.aviation24.be/space/virgin-galactic/faa-grounds-virgin-galactics-spaceship-pending-probe-into-richard-bransons-flight/?utm_source=rss&utm_medium=rss&utm_campaign=faa-grounds-virgin-galactics-spaceship-pending-probe-into-richard-bransons-flight 

Melbourne flying taxis edge closer with second Embraer deal

https://australianaviation.com.au/2021/09/melbourne-flying-taxis-edge-closer-with-second-embraer-deal/ 

Emirates to receive final A380 in November

http://www.arabianaerospace.aero/emirates-to-receive-final-a380-in-november.html 

Russia Embarks On New R&D Path to a Supersonic Transport

https://www.ainonline.com/aviation-news/air-transport/2021-08-23/russia-embarks-new-rd-path-supersonic-transport 

Ampaire Begins Hybrid-electric Aircraft Trials in UK

https://www.ainonline.com/aviation-news/business-aviation/2021-08-24/ampaire-begins-hybrid-electric-aircraft-trials-uk 

Bristow Orders 50 eSTOLs To Launch Air Services in 2026

https://www.ainonline.com/aviation-news/business-aviation/2021-08-26/bristow-orders-50-estols-launch-air-services-2026 

Gulfstream G700 Sets Intl. City-pair Speed Records

https://www.ainonline.com/aviation-news/business-aviation/2021-09-01/gulfstream-g700-sets-intl-city-pair-speed-records 

Penguin C drone hides rotors in flight for efficiency boost

https://newatlas.com/aircraft/penguin-c-drone-boom-hoods-sheld-rotors-horizontal-flight/ 

US Air Force showcases 35 high-speed VTOL aircraft concepts

https://newatlas.com/aircraft/afwerx-high-speed-vtol-challenge-showcase/ 

World-first hydrogen helicopter to certify plug-and-play H2 powerplant

https://newatlas.com/aircraft/world-first-hydrogen-helicopter-evtol/ 

Cargo-dropping delivery system integrated into purpose-built drone

https://newatlas.com/drones/drsx-delivery-drone/