Aircraft
Lockheed Martin Shares More Insight, But No Images of TR-X
The next generation aircraft Lockheed Martin is designing to replace the U-2 would be 'survivable, not unnoticeable,' the company says.
Lockheed Martin provided this artist's impression of the TR-X last year, but it is no longer releasing images of the updated design.
Lockheed Martin provided this artist's impression of the TR-X last year, but it is no longer releasing images of the updated design.

Lockheed Martin believes the next generation, high-altitude intelligence, surveillance and reconnaissance (ISR) platform should be both survivable and affordable. With this in mind, the company has designed its proposed U-2 replacement—the TR-X—to be a low observable, high-flying unmanned aircraft that reuses the U-2’s engine and accommodates current or future sensors for ISR or other missions.