Įlon Musk has said that it would have taken longer without the NASA money. The space logistics delivery contract was worth US$1.6 billion for a minimum of 12 missions to carry supplies to and from the International Space Station. The money would be paid after the demonstration missions were completed successfully. They agreed to buy 12 Commercial Resupply Services launches to the International Space Station. NASA became the main user for the vehicle in 2008. In 2011 other milestones were added, This made the total contract value US$396 million. The contract was US$278 million to provide development funding for Dragon, Falcon 9, and demonstration launches of Falcon 9 with Dragon. It included NASA paying for of three demonstration flights. The contract was a Space Act Agreement (SAA) "to develop and demonstrate commercial orbital transportation service". This started with money from the Commercial Orbital Transportation Services (COTS) program in 2006. They also said they would buy several commercial flights. Creating the Falcon 9 was faster because NASA helped with the cost. SpaceX spent its own money to create the Falcon 1. In October 2005, SpaceX said it was going to launch Falcon 9 in the first half of 2007. Development history įalcon 9 rocket family from left to right: Falcon 9 v1.0, v1.1, Full Thrust, Block 5, and Falcon Heavy. SpaceX plans to replace Falcon 9 and Falcon Heavy with the much larger Starship launch system. It also has two added Falcon 9 first stages used as boosters. It has a stronger Falcon 9 first stage as its center core. The Falcon Heavy version was first flown in February 2018. It has more thrust, improved landing legs and other minor improvements to help recovery and reuse. The latest Full Thrust variant, Block 5, was introduced in May 2018. The " Full Thrust" version has been used since December 2015. Version 1.1 had fifteen launches from September 2013 to January 2016. įive rockets of the version 1.0 design were launched from June 2010 to March 2013. On 24 January 2021, Falcon 9 set a new record for the most satellites launched by a single rocket. It is also the only commercial rocket to take humans to orbit. rocket fully certified for transporting humans to the International Space Station. As of January 2021, Falcon 9 has the most launches among all U.S. Falcon 9 is said to be the world's most advanced space launch vehicle by many sources. This means it can be used with the most expensive, important and complex NASA missions. It is also certified for the National Security Space Launch program and NASA Launch Services Program as "Category 3". Falcon 9 can take NASA astronauts to the ISS. The first mission under this contract launched on 8 October 2012. They would take cargo to the International Space Station (ISS) using the Falcon 9 and Dragon capsule. In 2008, SpaceX won a Commercial Resupply Services (CRS) contract in NASA's Commercial Orbital Transportation Services (COTS) program. It has a cargo size of ]145 cubic meters of volume The heaviest GTO loads carried have been Intelsat 35e (6,761 kg (14,905 lb)) and Telstar 19V (7,075 kg (15,598 lb)). The rocket can carry 5,500 kg (12,100 lb) to GTO when the first stage is recovered. If fully used, it can carry 8,300 kg (18,300 lb) to geostationary transfer orbit (GTO). įalcon 9 can carry of up to 22,800 kilograms (50,300 lb) to low Earth orbit (LEO). The first stages have been used as many as eleven times. SpaceX has landed Falcon 9 boosters over a hundred times. This version has been used since May 2018. It also includes the Block 5 Full Thrust version. It also includes the Falcon 9 Block 5 version. There have been many versions of the rocket. The 9 is for the nine engines of the rocket's first stage. Its name comes from the fictional Star Wars spacecraft, the Millennium Falcon. They use cryogenic liquid oxygen and rocket-grade kerosene ( RP-1) as fuel. Both the first and second stages are powered by SpaceX Merlin engines. The latest version of the first stage can return to Earth and be flown again many times. Parts of the rocket can be used more than one time. It was designed and manufactured by SpaceX in the United States.
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