to Coulson Aircrane Ltd. ("CAL"), a B.C.-based company operating five Sikorsky S61 aircraft. The agreements represent a long-term partnership between CHC and the Coulson companies which will ...

Operated by Coulson Aviation, the helitankers are strategically ... The Quick Reaction Force is supported by a fourth helicopter, a Sikorsky S-76, which is equipped with a suite of thermal and ...