First Sergeant (1SG) Ang Joo Pin, was discovered motionless at 7.15am and was given immediate medical attention by an SAF senior medic.
The 30-year-old ammunition technician was sent to the nearby hospital and efforts to resuscitate him continued en route but to no avail.
He was pronounced dead at 7.40am.
Ang was in Taiwan to support the SAF's unilateral training.
The Ministry of Defence (Mindef) and the SAF said they extend their deepest condolences to Ang's family and will assist the family in their time of grief.
Mindef is investigating the incident.
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RIP 1SG Ang Joo Pin, you will always be remembered by me as a friend. My condolences extended to his family and he will always be remembered by the rest by all ex fellow platoon mates.