United Airlines announced that its United Airlines Ventures (UAV) Sustainable Flight Fund has made an investment in Direct Air Capture (DAC) company Heirloom, alongside an agreement for the right to purchase up to 500,000 tons of carbon dioxide removal to make sustainable aviation fuel.
Launched in 2023, the UAV Sustainable Flight Fund invests in and supports startups focused on sustainable aviation fuel (SAF) research, technology and production,…














