Lockheed SR-71 Blackbird
#1 · Lockheed · 1976
Military Jets
U.S. Air Force fact sheets print 1,500 mph, Mach 2 at altitude. Lockheed's Block 70 card prints the same 1,500 mph and says Mach 2 plus.
Top speed
Published as 1,500 mphPublished as 1,500 mphPublished as 1,500 mphPublished as 1,500 mph
Published maximum, F-16, Mach 2 at altitude on the Air Force sheets. Lockheed's Block 70 card says Mach 2 plus beside the same 1,500 mph. Not an FAI record flight.
In context
Worked out from the sourced figure above, which stays the ranked number.
This list
A fighter is fast in a dash: afterburning thrust against a small airframe, for as long as the fuel and the heat allow. Cruise speed and a record dash are not the same claim.
Dumping fuel into the exhaust adds thrust and burns it quickly. A published maximum is often that dash, not the speed the jet can hold across an ocean.
Intake design, temperature and the canopy all cap the number. The sources say whether the figure is a record run or a handbook maximum.
A related air-breathing record is the SR-71.
This is how the category works. A note written for this entry appears here once it is in the database.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
Published maximum, F-16, Mach 2 at altitude on the Air Force sheets. Lockheed's Block 70 card says Mach 2 plus beside the same 1,500 mph. Not an FAI record flight.
The Block 70 card's Mach 2 plus is a label, not a second speed. 1,500 mph is the rank.
Reference
Context
The Air Force Nuclear Weapons Center fact sheet and the Air Combat Command F-16 sheet both print 1,500 mph, Mach 2 at altitude. Lockheed Martin's Block 70/72 card prints 1,500 mph and writes the Mach label as 2 plus. The miles-per-hour figure is the same on all three, so that is the rank. The Mach wording is a note.
This is a published service maximum, not an FAI absolute flight. The SR-71 and the YF-12A are on this list as record flights, with their own conditions. The F-16 does not replace them.
Head to head
Lockheed Martin F-16 Fighting Falcon vs Mikoyan-Gurevich MiG-25
1.2× slower3,000km/h1,864mph833m/s1,620knMach2.45
Lockheed Martin F-16 Fighting Falcon vs McDonnell Douglas F-15 Eagle
1.3× slower3,018km/h1,875mph838m/s1,629knMach2.46
Lockheed Martin F-16 Fighting Falcon vs Lockheed SR-71 Blackbird
1.5× slower3,529.56km/h2,193mph980m/s1,906knMach2.88
Every report is read by a person, and corrections are dated on the page.