Ingenuity Mars helicopter January grounding: What happened?Ingenuity's failure was caused by navigation errors on featureless terrain, leading to rotor damage and ending its historic flight mission.
Navy serviceman killed in crash named as family pay tribute to wonderful boy'Lieutenant Rhodri Leyshon, a dedicated Royal Navy serviceman, tragically died in a helicopter incident during a training exercise.
What we know about the search for five Marines after a helicopter went down in California mountainsA helicopter carrying five U.S. Marines went missing during stormy weather in Southern California.Search-and-rescue efforts are underway to locate the missing Marines in heavy snow conditions.
Stranded surfer rescued after writing 'HELP' with rocks on beachStranded kite surfer rescued in central California after spelling out 'HELP' with rocks.