Commercial Resupply Services (CRS) are a series of flights awarded by NASA for the delivery of cargo and supplies to the International Space Station.The first CRS contracts were signed in 2008 and awarded $1.6 billion to SpaceX for twelve cargo Dragon and $1.9 billion to Orbital Sciences for eight Cygnus flights, covering deliveries to 2016. The Falcon 9 and Antares rockets were also developed under the CRS program to deliver cargo spacecraft to the ISS.
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.
Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.
Sierra Nevada Corporation (SNC) is an American, privately held aerospace and national security contractor specializing in aircraft modification and integration, high performance space components and systems, and commercial solutions. The company contracts with the United States Armed Forces, NASA and private spaceflight companies.
NASA will host a media teleconference to discuss the next science investigations, technology demonstrations, crew supplies, and hardware bound for the International Space Station aboard Northrop Grumman’s Cygnus spacecraft on the company’s 18th commercial resupply mission for NASA.
NASA will host a media teleconference to discuss the next science investigations, technology demonstrations, crew supplies, and hardware bound for the International Space Station aboard Northrop Grumman’s Cygnus spacecraft on the company’s 19th commercial resupply mission for NASA.
NASA will host a media teleconference to discuss the upcoming Northrop Grumman CRS launch with the following participants: - Joel Montalbano, program manager for the ISS - Heidi Parris, associate program scientist - Steve Krein, vice president, Northrop Grumman - Kurt Eberly, director, Space Launch Programs, Northrop Grumman - Jeff Reddish, range chief, NASA Wallops