It is a ` ` stark and sad reminder '' of the peril Marines face , Arizona governor says . The Marine Corps says the crash occurred during routine training . A UH-1Y helicopter and an AH-1W helicopter crash landed . Afghanistan : Marines onboard were ordered to deploy to Afghanistan .
Crash is a `` stark and sad reminder '' of the peril troops face , Arizona governor says . The Marine Corps says the collision occurred during routine training . A UH-1Y helicopter and an AH-1W helicopter crash midair . Spokeswoman : Marines onboard were preparing to deploy to Afghanistan .