https://www.thedrive.com/the-war-zone/ngad-fighters-performance-what-can-we-expect
https://www.19fortyfive.com/2023/06/ngad-is-born-the-air-forces-6th-gen-stealth-fighter-is-already-flying/
https://en.wikipedia.org/wiki/F/A-XX_program
https://en.wikipedia.org/wiki/HAL_AMCA
https://www.eurasiantimes.com/indias-amca-not-a-5th-gen-fighter-aircraft-lacks-3-defining/
https://foreignpolicy.com/2021/02/24/india-tejas-advanced-fighter-jet-defense-industry-intellectual-property-china/
https://en.wikipedia.org/wiki/Mitsubishi_F-X
https://gagadget.com/en/weapons/163685-mitsubishi-and-lockheed-martin-are-building-japans-sixth-generation-f-x-fighter-jet-as-part-of-a-10-billion-progr/
https://www.sandboxx.us/blog/mitsubishi-x-2-japans-failed-attempt-to-build-a-stealth-fighter/
https://en.wikipedia.org/wiki/Future_Combat_Air_System
https://www.airbus.com/en/products-services/defence/multi-domain-superiority/future-combat-air-system-fcas
https://en.wikipedia.org/wiki/BAE_Systems_Tempest