CleanTech Energy News Science US Air Force Tests Electric Aircraft, Fuel Cells, and “FIERCE” Jet Fuel For Decarbonization December 8, 2023 admin air force (usaf), airplanes (electric), Aviation, clean transport, efuel, electric air mobility, electric aircraft, electrofuel, Energy, green economy, green hydrogen, policy & politics, renewable energy, US military, usaCredit to Author: Tina Casey| Date: Wed, 06 Dec 2023 16:40:33 +0000https://cleantechnica.com/feed/