The European Space Agency has a packed year ahead to work on NASA's new Orion capsule, new contracts for Ariane rockets and a new
reusable space plane
In April it launched the X-37B, an unmanned,
reusable space plane.
Not exact matches
Other competitors include Molniya's
space plane, which can be launched in midair, and an updated version of Khrunichev's TKS manned transport ship, a partially
reusable unwinged capsule first designed in the 1960s.
Maverick aircraft designer Burt Rutan captured the Ansari X Prize in 2004 by lofting his manned,
reusable rocket
plane SpaceShipOne into
space, but that was a suborbital flight requiring about 2 percent of the energy needed to reach and maintain orbit.