# Blackbird (DD-117)

> The Lockheed SR-71 'Blackbird' is a retired long-range, high-altitude, Mach 3+ strategic reconnaissance aircraft developed in the 1960s by Lockheed's Skunk Works from the earlier A-12. It first flew in 1964 and was operated by the US Air Force. Its standard tactic against surface-to-air missiles was to accelerate and outrun them, and no SR-71 was lost to enemy fire. It set the absolute speed record for an air-breathing crewed aircraft, 3,529.6 km/h (2,193.2 mph), in 1976, which still stands. The Air Force retired it in 1998 and NASA flew its last in 1999. The footage shows SR-71s in flight and on the ground, with the presenter.

- Department: Military (also Tech)
- First published: 2023-12-12
- Last updated: 2023-12-12
- Permalink: https://detailenjoyer.com/case/blackbird/
- Author: Marcus Easterling (DetailEnjoyer), The Detail Department

## On the timeline

- **1964**: The SR-71 first flies
- **1976**: It sets the air-breathing speed record
- **1998**: The Air Force retires it

Full timeline: https://detailenjoyer.com/timeline/?case=blackbird

## Quick facts

- **DD-117-F01**: The SR-71 is a retired Mach 3+ reconnaissance aircraft. _(Write-up · Exhibit A (Mach 3+))_
- **DD-117-F02**: Lockheed developed it in the 1960s from the A-12. _(Write-up · Exhibit B (Skunk Works))_

## Write-up

No crewed jet has officially flown faster than the SR-71. It cruised above Mach 3 at about 85,000 feet.

1. **Mach 3+**: The SR-71 is a retired Mach 3+ reconnaissance aircraft.
2. **Skunk Works**: Lockheed developed it in the 1960s from the A-12.
3. **Outrunning missiles**: Its tactic was to accelerate away from missiles.
4. **1976 record**: It set the air-breathing crewed speed record in 1976.
5. **Retired**: The Air Force retired it in 1998; NASA in 1999.

## Related case files

- [2-Billion Dollar B=2 (DD-295)](https://detailenjoyer.com/case/2-billion-dollar-b2/): I paired it with another iconic US aircraft
- [Typhoon (DD-148)](https://detailenjoyer.com/case/typhoon/): I linked another famous jet

## Reel vs. record

- **Note**: None needed.

## Video: Blackbird: No Crewed Jet Has Officially Flown Faster Than the SR-71

- Duration: 25.9 s · Published: 2023-12-12
- File: https://detailenjoyer.com/assets/videos/C0wggaaM8r0.mp4

### Transcript

The Lockheed SR-71 Blackbird held the title of the world's fastest aircraft for several decades. DID YOU KNOW? Developed in the 1960s, this reconnaissance aircraft could reach speeds exceeding Mach 3 over 3x the speed of sound. Its incredible speed allowed it to outrun and evade enemy missiles during reconnaissance missions, making it a crucial asset during the Cold War. Even today, the SR-71 remains an iconic symbol of advanced aerospace engineering and high speed flight. NOW YOU KNOW!

## Questions & answers

**Q: How fast could the SR-71 fly?**  
A: Over three times the speed of sound. _(Source: Write-up · Exhibit A (Mach 3+) · Wikipedia: Lockheed SR-71 Blackbird)_

**Q: Who built it?**  
A: At the Skunk Works. _(Source: Write-up · Exhibit B (Skunk Works) · Wikipedia: Lockheed SR-71 Blackbird)_

**Q: How did it avoid missiles?**  
A: Acceleration. _(Source: Write-up · Exhibit C (Outrunning missiles) · Wikipedia: Lockheed SR-71 Blackbird)_

**Q: When did it set its speed record?**  
A: 3,529.6 km/h. _(Source: Write-up · Exhibit D (1976 record) · Wikipedia: Lockheed SR-71 Blackbird)_

**Q: When did the Air Force retire it?**  
A: NASA's last flew in 1999. _(Source: Write-up · Exhibit E (Retired) · Wikipedia: Lockheed SR-71 Blackbird)_

## Sources

- [Wikipedia: Lockheed SR-71 Blackbird](https://en.wikipedia.org/wiki/Lockheed_SR-71_Blackbird)

## Cite this case file

Easterling, Marcus. "Blackbird." The Detail Department (DetailEnjoyer), case file DD-117, last updated Dec 12, 2023. https://detailenjoyer.com/case/blackbird/