Aircraft Measuring CO2 (IMAGE) National Institute for Environmental Studies Caption (left) Japan Airlines (JAL) Boeing 777-200ER aircraft with the CONTRAIL project logo painted. (right) Continuous CO2 Measuring Equipment (CME) installable to JAL aircraft. The CONTRAIL project has been conducted in collaboration with JAL, JAMCO Corporation and the JAL foundation. Credit CONTRAIL team Usage Restrictions Credit required. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.