fuel efficiency Follow Fuel Efficiency with news and analysis from the Aerospace Global News team, gathered here in one place. Latest Little fins, big impact: USAF will start flight testing drag-reducing Finlets on C-130 Hercules in July News Little fins, big impact: USAF will start flight testing drag-reducing Finlets on C-130 Hercules in July fuel efficiency June 26, 2025•4 min read Subscribe Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.First name *Last name *Email address *Interests *InterestsAir TransportAviation ServicesBusiness and General AviationDefenceEvent WrapsFuture WorkforceIn the SpotlightInnovation and TechnologyLeadershipManufacturingRegulationRotorcraftSpaceSustainabilityUnmannedUrban Air Mobility *I agree to Aerospace Global News' Privacy PolicySubscribe
