Two Utah National Guard UH-60 Blackhawk helicopters were involved in a training accident Tuesday morning, the Utah National Guard tweeted.
원문출처 : https://www.cnn.com/2022/02/22/us/blackhawk-helicopters-crash-utah/index.html
원문출처 : https://www.cnn.com/2022/02/22/us/blackhawk-helicopters-crash-utah/index.html