KnowraBi-elliptic transferLinked fromLinked fromThe 3 pages that link to Bi-elliptic transfer, each with the reason it gives.All 3Broader topic 2Compared with 1Orbital mechanicsBroader topic: For sufficiently large radius changes, it can use less fuel than a Hohmann transfer.Orbital maneuverBroader topic: It can use less propellant than a Hohmann transfer for sufficiently large radius changes.