Where all the fighter jets with designations ranging from F-23 to

Northrop YF-23 - Wikipedia

Forget the F-22 and F-35, this is a real Super Maneuverable Fighter plane: the Russian Su-35 Flanker-E - The Aviationist

Inside America's Dysfunctional Trillion-Dollar Fighter-Jet Program - The New York Times

Why were there no F-19s through F-21s and F-23s through F-34s? - Quora

Where all the fighter jets with designations ranging from F-23 to F-34? - Quora

F-35 Lightning II: A 21st century concept - Skies Mag

Why were there no F-19s through F-21s and F-23s through F-34s? - Quora

What does the F in jets mean? - Quora

How many different types of MiG-23 fighters were there? - Quora

Lockheed Martin F-35 Lightning II - Wikipedia

Russia's Su-27 Flanker Fighter Jet Can Probably Beat the F-15 in a Dogfight

Airplane Designations Explained

Lockheed Martin F-22 Raptor 5th Generation Air Dominance Fighter Specifications and Pictures

The Northrop F-5 Supersonic Fighter: Everything you need to know - Jets 'n' Props

F-22 Raptor