EEngr
Thank you for the information, I was trying to figure out how accurate the search was, so in theory if it was there they would have come across it. If the decompression/hypoxia/reciprocal heading theory that many people suggest is anything to go by the MSAs around North Sumatra are high up to 13400, that terrain could hide an aircraft as well. It took a while to locate the sukhoi crash although weather did play a part hampering the search.