Ephemeris

Ephemeris prioritises fuel conservation without compromising safety. It crowdsources live data, from flights travelling to a common destination, and issues speed advisories to ensure efficient arrival sequencing — reducing holding patterns and fuel burn. The result: up to 5.8 million tonnes of fuel saved, 18.3 million tonnes of emissions avoided and US$5.2B saved annually. No new hardware. No regulatory changes. No interference with ATC. Licensed to airlines per-flight or by subscription, with pricing linked to fuel savings.

Airlines lose millions and produce excess emissions because of late-arrival sequencing. En-route ATC units coordinate flights only within their own jurisdiction, and only for safety. No system coordinates flights heading to a common destination across multiple jurisdictions to prioritise fuel efficiency. That gap creates unnecessary fuel burn.

Airlines flying into targeted high-traffic international hubs, with initial hub targets in the UAE, Singapore and Australia.

Targeting a trial with a large global airline in 2026, with projected annual savings for them of US$87M for their return flights alone.