Lieutenant Lily-Mae Fisher 31, died when a Merlin Mk4 helicopter crashed during training in southwestern England, according to UK defence statements. the UK’s only female Royal Navy Commando and completed the All Arms Commando Course in 2022, earning the green beret alongside other female commandos. She graduated from Dartmouth in 2019 before training. as Watch Keeper on Op ISOTROPE, she coordinated naval assets to deter migrant vessels. Tributes pour in to the Royal Navy pilot who died in the helicopter crash. The Ministry of Defence confirms the deaths of Lily-Mae Fisher among three personnel.