Lockheed TR-1A/B Re-Released | AeroScale

The U-2 design was improved over time, and ultimately ledto the development of the TR-1A version [short term designation] to carry  high altitude tactical reconnaissance missions. For this role the TR-1 was equipped with side-looking radar, modern avionics systems and ECM .

This is a companion discussion topic for the original entry at https://aeroscale.net/news/lockheed-tr-1a-b-re-released