When and where were the deadliest plane crashes in Iowa?
From United Flight 232 in Sioux City to the loss of Buddy Holly in Clear Lake: What's Iowa's history with fatal plane crashes?
Here are some of the deadliest plane crashes in US history, including Flight 232 in Iowa
Equipment failure led Flight 232 from Denver to Chicago to crash in Sioux City in 1989, killing more than 100 people.