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The late-night liftoff of a Falcon 9 rocket with another batch of Starlink Internet satellites on Sunday set a new record for the most flights by a SpaceX launch vehicle, with a first-stage booster flying for a 16th time. SpaceX now aims to fly its reusable Falcon 9 boosters as many as 20 times, double the company’s original goal.
The flight followed several months of inspections and refurbishment of SpaceX’s most-flown rocket, a process that included a “recertification” of the booster to prove, at least on paper, that it could fly as many as five more times after completing its 15th launch and landing last December. //
It was SpaceX’s 216th successful mission in a row for the Falcon rocket family, a record unmatched in the history of space launch vehicles.
The booster flown Sunday night, numbered B1058 in SpaceX’s inventory, debuted with the company’s first launch of astronauts in May 2020, sending NASA crew members Doug Hurley and Bob Behnken toward space on the Crew Dragon Demo-2 mission. That mission ended a nearly nine-year gap in US launches carrying astronauts into orbit.
SpaceX’s fleet-leading booster has now launched 801 spacecraft and payloads, plus two astronauts, in more than three years of service. //
SpaceX’s latest iteration of the Falcon 9 rocket design—called the Block 5—flew for the first time in 2018. At that time, SpaceX had the goal of launching each Falcon 9 Block 5 booster 10 times. With boosters still coming back in good shape after each flight, SpaceX extended the life to 15 launches and landings, according to a report last year by the trade magazine Aviation Week & Space Technology.
The magazine reported that SpaceX put booster components through vibration testing to four times the fatigue life of what they would experience over 15 flights, giving engineers confidence that the rockets will continue to fly successfully. //
SpaceX started the year with the goal of flying 100 missions in 2023, the most flights in a year by any launch provider. SpaceX flew 61 times in 2022. The Falcon 9 continues to be the workhorse for the launch industry as SpaceX tests its much larger Starship vehicle, which engineers designed to eventually be fully reusable with an even faster launch cadence.
But the main limitation of SpaceX’s blistering launch rate is not the availability of flight-ready rockets—it’s the turnaround of the company’s three Falcon 9 launch pads. SpaceX has flown out of Space Launch Complex 40 at Cape Canaveral Space Force Station as often as once every five days. The Falcon 9 launch pad at Vandenberg Space Force Base in California can be set up for another mission in fewer than 10 days.