The investigation into the Mars helicopter Ingenuity accident has found that the "lack of surface texture gave the navigation ...

The Ingenuity Mars Helicopter, designed for five test flights, surpassed expectations with 72 missions before a crash ended its flight capabilities. Despite the damage, its sensors and systems ...

A failed landing caused a US Navy jet to crash into the Red Sea as pressure builds in the volatile maritime corridor ...

Trump’s budget generally left the Treasury Department alone — except for the IRS. The budget seeks to cut IRS funding by $2.5 ...

REGIONAL—U.S. veteran James Clinton of Le Mars can anticipate which ordinary sights and sounds will trigger a trauma response ...

The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error.

The National Transportation Safety Board has released its preliminary report on April's Hudson River helicopter crash that killed six people. The six-page report sheds new light on what exactly ...

Investigators say poor weather conditions were among the factors that led to the helicopter crash that killed five Marines in ...

A reported ARCH Medical helicopter crash left three crew members injured in Hartford, Illinois – near St. Louis – Thursday night. According to reports from KMOV, the crash took place around 9 ...

Six persons including five women have died after a helicopter carrying seven passengers crashed in Uttarakhand's Uttarkashi on Thursday as it was headed to Gangotri. The Aircraft Accident ...

HARTFORD — An ARCH Air Medical Services Inc. helicopter ambulance crashed in Hartford on Thursday night, injuring three people. Shortly before 9 p.m. Thursday night, the helicopter, on a ...