Nation is mourning the death of 11 other officials who died in a chopper crash in which chief of defence staff Bipin Rawat along with his wife Madhulika were travelling . The dead include CDS, his spouse Mrs Madhulika Rawat, his Defence Adviser Brig Lakhbinder Singh Lidder, Staff Officer Lt Col Harjinder Singh and nine other Armed Forces personnel including the Air Force helicopter crew. Their names are Wing Commander Prithvi Singh Chauhan, Squadron Leader Kuldeep Singh, Junior Warrant Officer Rana Pratap Das, Junior Warrant Officer Arakkal Pradeep, Havildar Satpal Rai, Naik Gursewak Singh, Naik Jitendra Kumar, Lance Naik Vivek Kumar, Lance Naik B Sai Teja.