Quasar is a Super-Heavy class launcher, intended to lift very large payloads in Low Earth Orbit or towards the Moon or planets.
The larger version, the Quasar 452, designed for the launch of the largest and unmanned payloads in Earth or Moon orbit, has a huge LEO payload capacity of 232,900 kg, nearly twice the payload capacity of the Saturn V. The Quasar 440 is an intermediate version without the upper stage and a maximum LEO payload capacity of 157,500 kg.   The much smaller Quasar 220, which keeps the considerable payload capacity of 92,800 kg, is the exclusive launcher of the Eridanus, the spaceplane of Forum Orbiter Italia (not included in the package).
New features of the version 2.55:Cosmetic updates: new boosters meshes and some new textures.
The following add-ons are required:Â Vinkas Multistage2Vinkas Spacecraft3 (with Orbiter 2006-P1 patch, included in the package).Orbiter 2010-P1 requires the stage.dll patch (included in the package).http://users.swing.be/vinka/Â For the Capo Passero scenarios, is also required the ASVI base - Capo Passero, V2.0, by Orbiter Forum Italia.http://http: //www.orbithangar.com/searchid.php?ID=5172