demanding new countermeasures. The SR-72, developed by Lockheed Martin’s Skunk Works, is a proposed hypersonic reconnaissance aircraft aimed to fill critical intelligence gaps in the U.S. Air Force.

Lee said arrangements would be made to acquire new ATR 72-600 aircraft to replace the existing ATR fleet as its lease expires in two years' time. However, he said no decision had been made so far ...

Pitting Lockheed Martin’s SR-72 and the Tupolev PAK DA against each other seems futile. Other than being next-generation stealth aircraft ... adversaries develop a new form of detection ...