Piasecki Aircraft Corporation (PiAC) and Columbia Helicopters (CHI) have formed a strategic partnership to upgrade existing Model 107-II helicopters to the advanced Columbia Model CHI-107-III. This upgrade aims to enhance fuel efficiency, power, and robustness, benefiting sectors such as emergency response, aerial firefighting, forestry, infrastructure, and defense. The military variant of the Model 107-II, known […] The post PiAC and CHI Partner to Deliver Upgraded Heavy-Lift Rotorcraft ap...
