Terry Fogarty, in charge of unmanned systems at Kaman, says that the single-pilot-manned K-MAX can be flown up to 12 hours a day on logging operations, requiring a change of pilots.

ECONOMIST: Autonomous helicopters

Chenda Sophea says he is particularly encouraged by interested rumblings from German, French and U.S. agro--industrial companies -- a refreshing change from "classical investors" in the garment, logging, hotel, brewing and tobacco industries.

CNN: On the Road Back

In return, Guyana has promised to guarantee the preservation of the forest in the immediate future, preventing illegal logging and mining and thus helping to put the brakes on climate change.

BBC: Guyana��s path to paradise