Talbot is a mammoth investor in the smaller end of town on the ASX and will be missed if these fears are correct.
"The plan has now been missing for 18 hours. There are reports the flight lost contact with air traffic controllers in the region 25 minutes after leaving Cameroon."
http://www.theaustralian.com.au/news/australian-mining-bosses-plane-missing/story-e6frg6n6-1225881949288