Discover how to create a DIY mini helicopter using recycled materials like a Red Bull can and a small plastic bottle. This step-by-step guide shows you how to build a functioning model helicopter, ...

The Air Force’s new helicopter, procured to secure land-based intercontinental ballistic missiles at U.S. bases, made its operational debut in a six-hour mission last week, the Air Force said. Two ...

The U.S. Army directly notified the companies involved, but no public announcement was made. Bell’s solution is based on the B-505 and M1’s is based on the Robinson R66, while Lockheed Martin has not ...

A recreational tightrope strung across a remote Arizona canyon likely triggered a helicopter crash that killed four Oregonians from the same family. The tragedy has drawn scrutiny of a little-known ...

A helicopter collided with a slackline over a canyon in Arizona and crashed, leaving four passengers dead over the holiday weekend. Now, a family member has released their identities. The East ...

A helicopter crash near Superior killed four people, including an experienced pilot and his three nieces, after allegedly striking a kilometer-long slackline. The FAA had issued a safety alert for the ...

A helicopter crash on Jan. 2 claimed the lives of four family members from Oregon in a remote area of Pinal County, Arizona. Officials said the aircraft struck a slackline stretched across a canyon ...

A fatal helicopter crash southeast of Phoenix involved a slackline, also known as a highline, which investigators say the aircraft struck before plunging into a canyon. The crash occurred Jan. 2 in ...

Four people have died after a helicopter crashed into what appeared to be a slackline in the Arizona mountains. According to a statement from Pinal County Sheriff's Office, authorities confirmed the ...

The crash took place in Superior, Ariz., on Friday, Jan. 2 12 News/YouTube Four people died in a helicopter crash in a remote area of Arizona on Friday, Jan. 2 According to the Pinal County Sheriff's ...

Family members have identified four people killed in a helicopter crash east of Phoenix after authorities said the aircraft struck a slackline stretched across a canyon. Federal investigators were ...