Orbital Launch Vehicles in Development
NAME DEVELOPER TYPE MARKET FIRST LAUNCH
Falcon 1 Space Exploration Technologies Corporation RLV Small satellite launch 2006
Falcon 9 Space Exploration Technologies Corporation RLV Launch of large and medium satellites 2008
Zenit 3SLBSpace International ServicesELVCommercial GEO satellite launch2008
Sea StarInterorbital SystemsRLVMicrosatellite launches2008
ATK Launch Vehicle (ALV)ATKELVResponsive small satellite launch2008 (suborbital), 2010 (orbital)
Taurus 2Orbital Sciences CorporationELVMedium-class payloads, government and commercial customers2010
QuickReachAirLaunch, LLCELVSmall satellite launch, responsive space operation2010
Ares INASAELVCrew launches for exploration and ISS missions2009 (suborbital), 2014 (orbital)
Ares VNASAELVCargo launches for exploration missions.TBD
AquariusSpace Systems/LoralELVSmall satellite launchTBD
K-1Rocketplane KistlerRLVISS Resupply, satellite launch, orbital space travelTBD
Eagle/EagletE'Prime Aerospace CorporationELVSmall satellite launchTBD
Falcon SLVLockheed MartinELVSmall satellite launch, responsive space operationTBD
Minotaur IV and VOrbital Sciences CorporationELVSmall satellite launch, responsive government space operations2008 (IV), TBD (V)
Nanosat Launch VehicleGarvey Spacecraft CorporationELVNanosatellite launchTBD
NeptuneInterorbital SystemsRLVOrbital space travelTBD
Sprite SLVMicrocosm, Inc.ELVSmall satellite launch, responsive space operationTBD
Taurus 2Orbital Sciences CorporationELVMedium-class payloads for government and commercial customers2010
Z-1Zig Aerospace, LLCELVNanosatellite (11kg) launch, responsive space operationsTBD
Source: FAA (note: the FAA additionally lists the Space Shuttle as a developmental vehicle.)