The pilot and demonstration are done, and the commercial production facility is under construction now in Pennsylvania the last time I checked.

FORBES: Biofuels Can't Cut Military Muster, Study Says

After Cessna demonstration pilot John Reimer walked us around the aircraft, we climbed aboard and I slid into the captain's seat.

FORBES: Jet Pilot for a Day

Officially, the government's pilot plant is a demonstration for others (particularly China, which is building coal plants at breakneck speed) designed to show that the embryonic technology works.

ECONOMIST: Carbon-capture technology offers a new use for old assets

During the demonstration flights, a pilot handled the takeoff and climb to cruising altitude.

FORBES: Pilot-Optional Flight Is Closer Than You Think

There's only one pilot project right now, in Ottawa, that turns wheat straw into ethanol, and it's for demonstration purposes only.

FORBES: Magazine Article