By james art 
American Airlines regional passenger plane and a US army black hawk helicopter crashed into the Frigid Potomac River after a collision in the middle near Reagan Washington Airport on Wednesday night, officials said.
UH-60 Helicopter Black Hawk: Sikorsky UH-60’s Black Hawk is one of the most worship and emblematic military helicopters, filling in numerous roles for US military, including air attack, general support, Medevac, command and control and support for special operations.
The aircraft involved in the January 29 crash flew with the PAT25 call sign and had three inhabitants, according to the aviation safety network, a public aviation accident database. More than 5,000 black hawks have been built since the beginning of production in the mid-1970s.
Bombardier CRJ700: Bombardier CRJ700, which can be accommodated about 70 people, is a working horse at regional trade aviation. There are about 260 of the aircraft in operation, according to Cirium, a company for aviation data.
The plane for the crash on January 29 was registered N530EA and manufactured in 2010, according to the Federal Aviation Administration. There were 60 passengers and four crew members on board, said American Airlines. Jet was registered with American Airlines, but managed by its fully subsidiary PSA Airlines. Bombardier sold the CRJ700 program to a subsidiary of Mitsubishi Heavy Industries in 2019. The production of a new aircraft terminated in 2020.