The Pawan Hans helicopter which went missing yesterday in Arunachal Pradesh is still not found. The chopper with Tirap District Deputy Commissioner, Kamlesh Joshi, on board went missing on around 10.30 AM soon after it took off from Khonsa, Tirap, to Longding. The chopper was to pick up DC, Longding first and then DC, Changlang to proceed to New Delhi to attend an important meeting. <br/><br/>A massive search and rescue operation was conducted by Army and Indian Air force but no clue of the missing chopper was found till yesterday night. It is reported that some villagers of Dadam and Thinsa have heard a flying chopper and a big blast like sound afterward. The information is taken most likely as the chopper was supposed to take that route. The search and rescue operation will resume today morning again.