There are photos showing them in use at the Aeroquest International website; check the drop-down menus or click on the following links: AeroTEM, Impulse & Resources.

Links appear in the text on other pages.

Aeroquest trades on the TSX Venture exchange under the ticker symbol - AQL.

I have seen them in action, although it was from a distance. I couldn't get close enough to have a close-up and hands on look at the equipment after the helicopter landed. The landing pad is at a small airport strip about 2 miles from where I live. I might get another chance this spring or summer.