A Return to American Independence

We have reached the end a two-year gap in America's ability to resupply the International Space Station (ISS) from our own soil. With the retirement of the Space Shuttle fleet in 2011 we lost our ability to regularly loft supplies and new experiments to the space station, leaving us no options but to pay out hundreds of millions of dollars to companies and agencies across the planet to do our work for us. But that is now a thing of the past.

Yesterday NASA held a press conference to officially and successfully conclude the Commercial Orbital Transportation Services (COTS) program that created a partnership between NASA and private aerospace corporations to develop rockets and spacecraft that would meet NASA's technical, performance, and safety standards. NASA set the guidelines and the private companies entered into competition to build what they thought would be the best vehicle at the best price.

Several companies made efforts to enter this new space race and in the end Space Exploration Technologies (SpaceX) and Orbital Sciences Corporation were selected to fly demonstration flights. The selection of multiple companies will ensure that the market for NASA resupply missions will remain competitive, controlling costs and incentivizing increased performance. Both companies have had great successes with their rockets, the SpaceX Falcon 9 and the Orbital Sciences Antares and both vehicles, the SpaceX Dragon (above) and the Orbital Sciences Cygnus (right) have now successfully hauled cargo safely and efficiently to the ISS and Dragon is even able to bring cargo back for further scientific investigation after time in orbit.
 
The successful conclusion of this project is exciting, in part, because it certainly bodes well for NASA's other major vehicle initiative,  the Commercial Crew Program (CCP). A parallel to COTS, CCP is an effort to develop, with industry cooperation, safe and reliable manned spaceflight vehicles to transport crews routinely to and from the ISS. Initial test flights for some of those commercial systems are scheduled for 2017 and upon their successful completion NASA would no longer have to sink a major portion of its budget into low-Earth orbit flights and can focus its time, efforts, and funding on sending manned missions to the moon, asteroids, and beyond.