This rocket-powered research aircraft explored hypersonic flight and the edge of space, generating data that shaped later spacecraft and high-speed aircraft. Carried aloft beneath a B-52 and released before ignition, it let pilots investigate heating, stability, reaction controls, and human performance in an environment between aviation and spaceflight.
INTERACTIVE MODEL LOADS WHEN NEARBY
2016 / ModernAirframe B
F-35A Lightning II
Lockheed Martin · Conventional multirole fighter
HISTORICAL FIELD NOTE
The conventional-runway F-35A combines low-observable shaping, sensor fusion, and internal weapons carriage with the lightest airframe and largest internal fuel load of the three F-35 variants. It entered U.S. Air Force operational service in 2016 and is designed for both air-to-air and precision-strike missions.
PERFORMANCE
SPECIFICATION BREAKDOWN
METRICNorth American X-15F-35A Lightning II
Top speed
Mach 6.70REFERENCE VALUE
Mach 1.6REFERENCE VALUE
Ceiling
354,200 ftREFERENCE VALUE
50,000 ftREFERENCE VALUE
Range
280 miREFERENCE VALUE
1,200+ nmiAPPROXIMATE / PUBLISHED
Archive milestone
First flight · 1959REFERENCE VALUE
Service entry · 2016REFERENCE VALUE
Nation
United StatesDESCRIPTIVE VALUE
United StatesDESCRIPTIVE VALUE
Primary role
Hypersonic researchDESCRIPTIVE VALUE
Conventional multirole fighterDESCRIPTIVE VALUE
Values are concise archive references and can vary by variant, payload, configuration, altitude, operating conditions, and source. Range may describe different published measures where a directly comparable figure is unavailable.
