The Air Force's secret next-gen fighter has reached development phase - Breaking Defense
Everything you need to know about fighter generations - Sandboxx
UK, Italy, Japan join forces for sixth generation fighter jet - Aerospace Manufacturing
Fifth-generation fighter - Wikipedia
9 Sixth-Generation Fighter Jets in Development - Aero Corner
Evolution of Jet Fighters (1st to 6th Generation) | Speed Comparison - YouTube
Forget the F-35: A Sixth-Generation Fighter Jet Is Coming from Japan and Europe - 19FortyFive
Future NGAD fighter jets could cost 'hundreds of millions' apiece
10 Fastest 5th Generation Jet Fighters | Estimated Speed of 5th Generation Aircraft in 2020 - YouTube
Jet Fighter generations – pIXELsHAM
Air Force's sixth-gen fighter downselect 'not all that far away,' says Kendall - Breaking Defense
A Seventh-Generation Fighter: A Hypersonic Stealth Game-Changer? - 19FortyFive
Future Combat Air System - Wikipedia
Defining the 5th Generation Fighter Jet > Joint Base Langley-Eustis > Display
News | Six predictions for the 6th-gen fighter | Raytheon Intelligence & Space
China, Russia and US in fifth-gen fighter export war – Asia Times
Differences Between Fifth- and Fourth-Generation Fighter Jets
Updates on 6th Generation Fighter Jets - YouTube
The United States' 6th-Generation Fighter is Here | The National Interest
GCAP: Japan, Britain and Italy team up to build sixth-generation fighter jet | CNN
