Gulfstream has announced its successful completion of ground emissions testing of 100% neat sustainable aviation fuel (SAF) containing zero sulfur on the all-new Gulfstream G700.
Powered by Rolls-Royce Pearl 700 engines, the G700 ground emissions test was conducted to measure multiple fuel types, including a 30/70 SAF blend and neat SAF (a non-fossil-based aviation fuel).
The preliminary results of these tests will inform the industryβs path in further reducing the overall climate impact of business aviation.
βGulfstream has a rich history of innovating for sustainable aviation dating back to 2004 with the first ISO certification for our Savannah facility,β said Mark Burns, president, Gulfstream. βOur journey continues today as we work to enhance our understanding of fuel properties and their environmental characteristics to assess business aviationβs impact on the climate, chart the path forward in decreasing that impact and lead the industry in driving its sustainable aviation goals.β
This ground emissions testing was conducted at Gulfstreamβs Savannah facility using 100% neat SAF provided by World Energy and shipped by World Fuel Services.
Gaseous and particle measurements from the weeklong testing event were recorded using special instrumentation from the Federal Aviation Administration (FAA), NASA, Aerodyne Research and Missouri University of Science and Technology (Missouri S&T).
The key objective was to understand the environmental characteristics of different fuels, especially 100% neat SAF without sulfur contamination or aromatics.
The test results demonstrate the potential of 100% neat SAF for improving local air quality near airports as well as the possible benefits of reducing the formation of condensation trails.