The Falcon rocket family is an American family of multi-use rocket launch vehicles developed and operated by Space Exploration Technologies (SpaceX).
The vehicles in this family include the flight-tested Falcon 1 and Falcon 9. The Falcon 1 made its first successful flight on 28 September 2008, after several failures on the initial attempts. The larger Evolved Expendable Launch Vehicle (EELV)-class Falcon 9 flew successfully into orbit on its maiden launch on 4 June 2010. The Falcon 9 was designed for reuse; several first stages have landed vertically, and are expected to launch again. SpaceX is currently in production of the first Falcon Heavy launch system. Other designs for boosters with even larger payload lifting capabilities are currently being researched, but not yet confirmed.
Elon Musk, CEO of SpaceX, has stated that the Falcon rockets are named after the Millennium Falcon from the Star Wars film series.
The Falcon 9 v1.2 (nicknamed "Full Thrust") is an upgraded version of the Falcon 9 V1.1. It was used the first time on 22 December 2015 for the ORBCOMM-2 launch at Cape Canaveral SLC-40 launch pad.
The first stage is upgraded with a larger LOX tank, the LOX is supercooled which allows a greater mass of fuel in the same tank volume. The second stage is also extended for greater fuel tank capacity.
These upgrades bring a 33% increase to the previous rocket performance.
The Falcon 1 is a small, partially reusable rocket capable of placing several hundred kilograms into low earth orbit. It also functioned as a testbed for developing concepts and components for the larger Falcon 9. Initial Falcon 1 flights were launched from the US government's Reagan Test Site on the island atoll of Kwajalein in the Pacific Ocean, and represented the first attempt to fly a ground-launched rocket to orbit from that site.