The aviation community continues to mourn after a fatal mid-air crash involving a military helicopter and an American Airlines jet near Washington, D.C. earlier this week.

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with insights into the ongoing investigation.

The Wichita Foundation says it is seeing phenomenal response from around the country as it raises money for the families of plane crash victims. To learn more, visit: ...