What NASA’s twin study actually taught us about living in space

Twin studies are the closest scientists can get to putting a person in two places at once. But they are also hard to come by: Identical twins are relatively rare (just three to four per thousand births worldwide). Even rarer are identical twin pairs that are astronauts. In fact, right now, just o...

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Lockheed tries reducing F-35 costs with new supplier contracts

http://www.flightglobal.com/news/articles/lockheed-tries-reducing-f-35-costs-with-new-supplier-457615/

Airbus-Safran Lower Deck Pax Experience modules in firm development

 https://runwaygirlnetwork.com/2019/04/18/airbus-safran-lower-deck-pax-experience-modules-in-firm-development/

Electric aircraft builder announces new engine option

https://leehamnews.com/2019/04/22/electric-aircraft-builder-announces-new-engine-option/

Why it's taking Boeing so long to fix the 737 Max software linked to deadly crashes

https://www.dallasnews.com/business/airlines/2019/04/18/taking-boeing-long-fix-737-max-software-linked-deadly-crashes

New Chinese Media Campaign Rolls Back Curtain of Secrecy on Their Air Forces

https://theaviationist.com/2019/04/17/new-chinese-media-campaign-rolls-back-curtain-of-secrecy-on-their-air-forces/

Looks Like Poland Wants To Replace Its Soviet-era MiG-29 And Su-22 Jets With The F-35 At Any Cost

Looks Like Poland Wants To Replace Its Soviet-era MiG-29 And Su-22 Jets With The F-35 At Any Cost https://theaviationist.com/2019/04/20/looks-like-poland-wants-to-replace-its-soviet-era-mig-29-and-su-22-jets-with-the-f-35-at-any-cost/

MagniX to supply Eviation Alice motors as all-electric advances

MagniX to supply Eviation Alice motors as all-electric advances http://www.flightglobal.com/news/articles/magnix-to-supply-eviation-alice-motors-as-all-electr-457593/

Embraer X, Airbus Lay Out eVTOL Design Considerations

Embraer X, Airbus Lay Out eVTOL Design Considerations https://www.ainonline.com/aviation-news/business-aviation/2019-04-18/embraer-x-airbus-lay-out-evtol-design-considerations

Used Business Aircraft Fleet Value Primed For Decline

Used Business Aircraft Fleet Value Primed For Decline https://www.ainonline.com/aviation-news/business-aviation/2019-04-22/used-business-aircraft-fleet-value-primed-decline

Electric Flight In Focus At FAI

Electric Flight In Focus At FAI http://www.aero-news.net/index.cfm?do=main.textpost&id=562310d0-0878-4db2-a986-eb8554a49f05

Lockheed Martin's 360-Degree Pilot Visual System Completes First Flight on Bell V-280 Valor - Apr 15, 2019

https://news.lockheedmartin.com/2019-04-15-Lockheed-Martins-360-Degree-Pilot-Visual-System-Completes-First-Flight-on-Bell-V-280-Valor#assets_all

AVX & L3 Technologies Unveil avanced Design for U.S. Army’s Future Attack Reconnaissance Aircraft-Competitive Prototype

https://www.l3t.com/press-release/avx-aircraft-and-l3-technologies-unveil-leap-ahead-design-us-army%E2%80%99s-future-attack

The new Rega search & rescue drone flies and searches autonomously

https://www.rega.ch/en/media/annual-press-conference.aspx

Amphibious electric aircraft prototype achieves flight out of ground effect

https://newatlas.com/amphibious-electric-aircraft-prototype-flight/59354/

http://equatoraircraft.com/index.html

FAA Grounds Cirrus SF50 Jet over AoA Vane Issue

https://www.ainonline.com/aviation-news/business-aviation/2019-04-19/faa-grounds-cirrus-sf50-jet-over-aoa-vane-issue?amp

Airlines may be underestimating the cost of the 737 MAX groundings

https://amp.economist.com/gulliver/2019/04/18/airlines-may-be-underestimating-the-cost-of-the-737-max-groundings?__twitter_impression=true

New York Times: Boeing's South Carolina plant faces production issues that 'have threatened to compromise safety'

https://edition.cnn.com/2019/04/20/politics/boeing-south-carolina-plant/index.html

https://www.nytimes.com/2019/04/20/business/boeing-dreamliner-production-problems.html

How the Boeing 737 Max Disaster Looks to a Software Developer

https://spectrum.ieee.org/aerospace/aviation/how-the-boeing-737-max-disaster-looks-to-a-software-developer

EU lists goods, including airplanes, subject to tariff in WTO trade war - Leeham News and Analysis

https://leehamnews.com/2019/04/22/eu-lists-goods-including-airplanes-subject-to-tariff-in-wto-trade-war/