If your yard is a haven for birds or if you have small pets, you might not want hawks hanging around. Here are some ways to tell if one has taken up residence.

The initial ground runs were carried out by a combined U.S. Army and industry test team with the UH-60M operated by Army and Sikorsky pilots. We have light off! For the first time, a UH-60M Black Hawk ...

Sikorsky on Jan. 29 said it has started ground runs with the new GE Aerospace [GE] T901 engines integrated on a Black Hawk helicopter, ahead of the first test flight later this year. GE Aerospace ...