Montana Renewables collaborates with Gulfstream for low emissions testing

Montana Renewables, LLC (MRL) is proud to have collaborated with Gulfstream Aerospace Corp. and its partners as the exclusive fuel supplier for recent low emissions testing on the Gulfstream G800 aircraft.

MRL provided MaxSAF® to fuel the aircraft and Washington State University performed fuel property characterisation in preparation for the flight.

Through this testing, Gulfstream became the first business aviation company to successfully complete a high-altitude flight test campaign demonstrating the potential for 100% neat SAF to reduce contrail-forming particle emissions at altitudes up to 50,000 feet.

This campaign was designed to isolate how fuel composition influences non-CO₂ emissions, and compared conventional Jet-A, low-sulphur Jet-A and neat hydroprocessed esters and fatty acids (HEFA) SAF, which contains no sulphur or aromatics.

Preliminary results suggest a significant measurable reduction in the particulate emissions that contribute to contrail formation when operating on neat SAF.

“As a leader in sustainable aviation fuel, we’re excited to partner with Gulfstream to further illustrate the critical role of SAF in reducing emissions of carbon, sulphur, nitrogen and particulates in the business aviation industry,” said Bruce Fleming, CEO, Montana Renewables. “We’re actively working to expand SAF production so we can rise to meet the growing demand of the industry and the world.”