Travel Cots
Private spaceflight is flight above 100km Earth altitude conducted by an entity other than a government. Private spaceflight from Earth to space includes space launchers and suborbital spaceplanes. more...
Home
Baby Bathing/ Grooming
Baby Books
Baby Carriers/ Backpacks
Baby Changing & Nappies
Baby Clothing
Christening & Gifts
Maternity/ Pregnancy
Nursery Bedding
Nursery Decoration &...
Other Baby
Potty Training
Pushchairs & Prams
Safety
Shoes & Trainers
Toys & Activities
Travel Cots
Twins & Multiples
Walkers
Private spaceflight in Earth orbit includes telecommunication satellites, satellite television, and satellite radio. Planned private spaceflights beyond Earth orbit include solar sailing prototypes, deep space burial and personal spaceflights around the Moon while private orbital habitats are planned for Earth orbit.
History of commercial space transportation
-
During the early years of spaceflight only nation states had the resources to develop and fly spacecraft. Both the U.S. space program and Soviet space program were operated using mainly military pilots as astronauts. During this period, no commercial space launches were available to private operators, and no private organization was able to offer space launches. Eventually, private organizations were able to both offer and purchase space launches, thus beginning the period of private spaceflight.
The first phase of private space operation was the launch of the first commercial communications satellites. The U.S. Communications Satellite Act of 1962 opened the way to commercial consortia owning and operating their own satellites, although these were still launched on state-owned launch vehicles.
European sponsorship
On March 26, 1980, the European Space Agency created Arianespace, the world's first commercial space transportation company. Arianespace produces, operates and markets the Ariane launcher family. By 1995 Arianespace lofted its 100th satellite and by 1997 the Ariane rocket had its 100th launch. Arianespace's 23 shareholders represent scientific, technical, financial and political entities from 10 different European countries.
American deregulation
From the beginning of the Shuttle program until the Challenger disaster in 1986, it was the policy of the United States that NASA be the public-sector provider of U.S. launch capacity to the world market. Initially NASA subsidized satellite launches with the intention of eventually pricing Shuttle service for the commercial market at long-run marginal cost.
On October 30, 1984, United States President Ronald Reagan signed into law the Commercial Space Launch Act . This enabled an American industry of private operators of expendable launch systems. Prior to the signing of this law, all commercial satellite launches in the United States were limited to NASA's Space Shuttle.
On November 5, 1990, United States President George H. W. Bush signed into law the Launch Services Purchase Act . The Act, in a complete reversal of the earlier Space Shuttle monopoly, ordered NASA to purchase launch services for its primary payloads from commercial providers whenever such services are required in the course of its activities.
Read more at Wikipedia.org
• [List your site here Free!]
|