The launch of Galaxy 37/Horizons-4 (G-37/H-4) advances Intelsat’s comprehensive Galaxy fleet refresh plan. The G-37 C-band payload will provide North American capacity for television media and telecommunication network customers. The H-4 Ku-band payload will provide continuity for our mobility, network and U.S. government customers and will be owned jointly by Intelsat and JSAT International, the U.S.-owned subsidiary of SKY Perfect JSAT Corp.
Caption courtesy of Intelsat.
Falcon 9 is a reusable, two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of people and payloads into Earth orbit and beyond.
Falcon 9 is the world’s first orbital-class reusable rocket.
Total launches: 258
Total landings: 216
Total reflights: 191
The Falcon 9 has launched 42 humans into orbit since May 2020
Height: 70 m / 229.6 ft
Diameter: 3.7 m / 12 ft
Mass: 549,054 kg / 1,207,920 lb
Payload to LEO: 22,800 kg / 50,265 lb
Payload to GTO: 8,300 kg / 18,300 lb
Payload to Mars: 4,020 kg / 8,860 lb
On January 24, 2021, Falcon 9 launched the first ride-share mission to Sun Synchronous Orbit. It was delivering a record-setting 143 satellites to space. And while this was an important mission for SpaceX in itself, it was also the moment Falcon 9 overtook United Launch Alliance’s Atlas V for the total number of consecutive successful launches.
SpaceX’s Falcon 9 had become America’s workhorse rocket, launching 31 times in 2021. It has already beaten that record this year, launching almost an average of once a week. While most of the launches deliver Starlink satellites to orbit, the company is still launching the most commercial payloads to orbit, too.
Falcon 9 is a medium-lift launch vehicle, with the capability to launch over 22.8 metric tonnes to low earth orbit. Unlike any other rocket, its first stage lands back on Earth after separating from its second stage. In part, this allows SpaceX to offer the cheapest option for most customers with payloads that need to reach orbit.
Under its ride-share program, a kilogram can be placed in a sun-synchronous orbit for a mere 1.1 million dollars, far cheaper than all other currently operating small satellite launch vehicles.
The reusability and fast booster turnaround times have made Falcon 9 the preferred choice for private companies and government agencies. This has allowed SpaceX to capture a huge portion of the launch market.
Image: Erik Kuna for Supercluster
This pad is one of two Florida launch sites leased by SpaceX to prepare and launch its workhorse Falcon 9 rocket.
Built in the early 1960s, SLC-40 was used to launch 55 Titan III and Titan IV rockets, including the Cassini-Huygens mission to Saturn, between June 18th, 1965 and April 30th, 2005.
In 2007, SpaceX leased the pad and converted it to launch the original version of Falcon 9. It was upgraded again in 2013 to accommodate the larger, reusable Falcon 9 rocket
An accident on September 1st, 2016 destroyed the pad when a Falcon 9 blew up during a fueling and engine test.
The pad was completely rebuilt in just 10 months from mid-February to late-November 2017 and re-entered service with the December 15th, 2017 launch of a cargo Dragon capsule to the International Space Station.
Under SpaceX, the pad has seen many significant payloads launched from its grounds, including:
SLC-40 is located on Cape Canaveral, the primary launch center for the United States.
The Cape has four currently-active launch pads for the Atlas V, Delta IV Heavy, Falcon 9, and Minotaur rockets.
Located on Florida’s east coast, Cape Canaveral provides a wide range of access to space for missions to the Space Station, Geostationary Earth Orbit, the Moon, inter-planetary targets, polar trajectories, and more.
The Cape is ideally suited for reaching all locations in space the U.S. needs access to while launching exclusively out over the open Atlantic Ocean so as not to endanger anyone on the ground.
NASA's Kennedy Space Center, which occupies neighboring Merritt Island, and Cape Canaveral are often confused with each other or referred to as a single place. They are in fact separate government installations and launch sites.
Cape Canaveral has hosted numerous history-making rocket launches:
Image: John Kraus for Supercluster
The Autonomous Spaceport Drone Ship "Just Read The Instructions" is one of two Atlantic Ocean recovery ships for SpaceX's Falcon 9 and Falcon Heavy rockets. It was first used exclusively in the Pacific Ocean before being brought through the Panama Canal to Louisiana and then Port Canaveral for refits and upgrades. Its first Atlantic Ocean mission supported the 8th Starlink launch in June 2020.
SLC-40 was built in the early 1960s and hosted its first launch on June 18, 1965. Since then, it has launched nearly 100 missions on the Titan III, Titan IV, and Falcon 9 rockets.
During the Titan rocket era, SLC-40 was used to launch two interplanetary missions: Mars Observer to Mars and Cassini-Huygens to Saturn.
With the Falcon 9, the pad became the first Cape Canaveral site to host a launch to the International Space Station.
The pad is located on historic Cape Canaveral Air Force Station, FL - the primary launch center for the United States.
The Florida launch site handles the vast majority of U.S. launches every year and has been the starting point of numerous history-making missions for the United States, including: