Tuesday, 6 October 2026
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Remembering the Seven Personnel Lost in the 2017 Tawang Helicopter Crash

Five Indian Air Force personnel and two Army personnel lost their lives when a Mi-17 V5 helicopter crashed near Tawang, Arunachal Pradesh, on 6 October 2017.

2017 Tawang Helicopter Crash: Remembering Seven Personnel

Five Indian Air Force personnel and two Army personnel lost their lives when a Mi-17 V5 helicopter crashed near Tawang, Arunachal Pradesh, on 6 October 2017.

On 6 October 2026, The Veterans Post remembers the seven armed forces personnel who lost their lives in a Mi-17 V5 helicopter crash near Tawang nine years ago.

The crash on 6 October 2017 claimed the lives of Wing Commander Vikram Upadhyay, Squadron Leader S Tiwari, Master Warrant Officer A K Singh, Sergeant Gautam Kumar, Sergeant Satish Kumar, Sepoy E Balaji and Sepoy H N Deka.

Remembering Each Life

The five Indian Air Force personnel were:

  • Wing Commander Vikram Upadhyay

  • Squadron Leader S Tiwari

  • Master Warrant Officer A K Singh

  • Sergeant Gautam Kumar

  • Sergeant Satish Kumar

The two Army personnel were:

  • Sepoy E Balaji

  • Sepoy H N Deka

Their names are remembered together in tribute to their service and sacrifice in the line of duty.

Incident Details

Date: 6 October 2017
Location: Near Tawang, Arunachal Pradesh
Aircraft: Mi-17 V5 helicopter
Lives lost: Seven

Honouring Their Service and Sacrifice

Nine years after the tragedy, The Veterans Post honours the memory of all seven personnel and remembers their service to the nation and sacrifice in the line of duty.


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Category: Remembrance

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