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SpaceX tests Falcon 9 Block 5’s landing leg retraction and preps for first reuse
In the two months since SpaceX first debuted its Falcon 9 Block 5 rocket upgrade with a successful May 2018 launch and landing, the company has forged ahead with final Block 4 or older launch and two additional launches and recoveries of brand new Block 5 boosters, growing the fleet of flight-proven and thus flight-worthy rocket boosters to three.
Given the dramatic changes implemented in Block 5 and the pathfinder nature of these new boosters, SpaceX has spent much of the following time conducting tests and extensive analyses to verify new designs and new technology, ranging from teardowns to tests of specific components like landing legs on a recently-recovered East Coast booster.
Most prominently on that to-do list was a deep-dive teardown of inaugural Block 5 booster B1046, which was apparently completed within the last week or so – as evidenced by the sooty booster’s appearance at SpaceX’s Cape Canaveral Launch Complex 40 (LC-40) around July 24th. The purpose of that teardown was to give most of Falcon 9’s many thousands of individual and critical components a thorough examination, particularly those parts most impacted and worn by launch, reentry, and landing. That most likely includes B1046’s black octaweb and interstage thermal protection, its nine upgraded Merlin 1D engines, the “dance floor” heatshield at the rocket’s base, and landing legs, among myriad other smaller aspects.
More recently (July 27 and 28), SpaceX technicians attempted and completed the first retraction of a Block 5 booster landing leg (B1047 in Port Canaveral, Florida), compared with the current practice of removing both the landing legs and booms before rotating the recovered rocket horizontal and transporting it to a nearby refurbishment facility. Briefly discussed by CEO Elon Musk, Block 5 includes a number of landing leg optimizations, intended to improve robustness, increase reliability, and significantly ease reuse.
“So essentially deploying the landing gear and stowing the landing gear is now a very easy thing to do [on Block 5 boosters], whereas previously it required several hours to re-stow the landing gear. Which can now be done with an actuator, pretty easily.”
Given the fact that it took a full day to prepare for the retraction of the first leg and that the task appears to be accomplished with a fairly complex and manual lifting mechanism requiring several workers to function, it’s possible that the retraction and leg hardware described by Musk is still undergoing some form of testing or production optimization before being added to flight hardware. Nevertheless, photographer and journalist Ken Kremer observed the retraction sequence from start to finish (movement-wise) and pegged it at around 40 minutes total to go from fully deployed to fully stowed.
4 shot sequence:1st time ever #Falcon9 landing leg retracted from recovered @SpaceX 1ststage booster-using cables & pulleys pulling left leg from cap apparatus on top, flush to side, techs assist.took 40min 7/27. #Block5 #Telstar19V launch.Cred:@ken_kremer https://t.co/G4fyocB13Q pic.twitter.com/RPbgT8LdKf
— Ken Kremer🇺🇦🇩🇪🇺🇸🚀🧪 (@ken_kremer) July 27, 2018
In all fairness, truly rapid and near-automatic leg retraction would only be of value to SpaceX once the company needs to refly Falcon 9 with less than a week or two between launches, at which point spending a day or two carefully removing or stowing landing legs outweighs the cost of adding highly specific hardware useless during flight (and thus stealing mass that could otherwise be fuel for a gentler booster recovery or a higher payload orbit).
Keeping as much of that leg retraction hardware on the ground as possible thus makes a lot of sense in today’s launch industry, where SpaceX simply has no material need for near-automatic, internally-actuated leg retraction on Falcon 9 (only necessary for extremely rapid turnaround). Still, if the company hopes to achieve Musk’s 24-hour booster turnaround challenge by the end of 2019, SpaceX technicians and engineers will need to have a solution in place to retract Falcon 9’s landing legs as quickly as practically possible – every minute will count for such a rapid reuse.
For prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket recovery fleet (including fairing catcher Mr Steven) check out our brand new LaunchPad and LandingZone newsletters!

Elon Musk
Tesla vandal who lit Las Vegas repair center on fire arrested

A vandal in Las Vegas who lit a Tesla repair center on fire has been arrested, bringing a name and face to the crime that engulfed vehicles and a structure in flames.
Officers in Las Vegas arrested Paul Kim, a 36-year-old, on Wednesday. He faces charges of arson and possessing an explosive device.
The Tesla repair center at 6260 West Badura Avenue was set aflame on March 18 at around 2:45 a.m. In total, five vehicles were set on fire, as well as the building itself. It was one of the more notable instances of vandalism against Tesla in recent months, but police now have their culprit.
Las Vegas Metro Police Department Sheriff Dori Koren described the weapons Kim used to execute the attack:
“He used what appeared to be multiple Molotov cocktails and firearms to conduct his attack.”
As the instances of attacks on Tesla continue to be publicized, we are now seeing considerable pushback from owners, the company, and even the United States government regarding what it calls “domestic terrorism.”
Owners are now filing lawsuits against those who vandalize their vehicles, as the first civil suit against a vandal was filed in Texas yesterday.
Great
— Elon Musk (@elonmusk) March 27, 2025
Tesla has not made any moves itself against the vandals, but we expect the company to potentially enter some litigation against groups or politicians that incite violence against its property and the owners of its vehicles.
Additionally, the U.S. government has utilized the FBI to probe incidents against Tesla as a part of them being constituted as instances of domestic terrorism. Earlier this month, the Bureau established a specific task force to handle Tesla-related attacks.
“The FBI has been investigating the increase in violent activity toward Tesla, and over the last few days, we have taken additional steps to crack down and coordinate our response,” FBI head Kash Patel said on X. “This is domestic terrorism. Those responsible will be pursued, caught, and brought to justice.”
Elon Musk
Elon Musk clarifies Trump tariff effect on Tesla: “The cost impact is not trivial”
The U.S. President has stated that Elon Musk stayed silent and provided no input in the administration’s tariffs.

U.S. President Donald Trump’s plan to implement a 25% tariff on non-U.S.-made vehicles starting next week would affect American electric car maker Tesla.
This was confirmed by CEO Elon Musk in a recent post on social media platform X.
Musk and Trump
While Elon Musk works closely with the Trump administration due to his role in the Department of Government Efficiency (DOGE), the U.S. president has emphasized that the Tesla CEO never asks for favors. This was highlighted in his recent comments, when he stated that Elon Musk stayed silent and provided no input in the administration’s 25% auto tariffs.
When asked by reporters if the new tariffs would be good for Tesla, Trump noted that they may be “net neutral or they may be good.” The U.S. president also pointed to Tesla’s automotive plants in Fremont, California and Austin, Texas, which produce vehicles that are sold in the country. “Anybody that has plants in the United States — it’s going to be good for them,” Trump noted.
Tesla Affected
In a post on X, Elon Musk clarified that the Trump administration’s tariffs would affect the prices of vehicle parts that are sourced from other countries. This was a concern that Tesla previously outlined in a letter to the U.S. Trade Representative, which noted that even with “aggressive localization” of its supply chain, “certain parts and components are difficult or impossible to source within the United States.”
As per Musk in his recent post on X, the cost impact of the Trump administration’s tariffs is no joke. “To be clear, this will affect the price of parts in Tesla cars that come from other countries. The cost impact is not trivial,” Musk wrote in his post.
Potential Effects
Reactions to Musk’s comments from users of the social media platform were varied, with some speculating that the Trump auto tariffs could result in Teslas becoming more expensive in the United States. Despite this, the potential increases in Tesla’s vehicle prices might not be as notable as other cars, particularly those that are produced outside the country.
News
Hyundai’s $7.6B Georgia plant dodges Trump’s 25% Tariffs

Hyundai’s $7.6 billion Georgia plant dodged U.S. President Donald Trump’s recently announced tariffs on imported vehicles and auto parts.
The South Korean automaker’s Hyundai Motor Group Metaplant America (HMGMA) in Georgia celebrated its opening recently by announcing plans to expand the factory. Hyundai aims to boost production by two-thirds, increasing HMGMA’s capacity from 300,000 to 500,000 vehicles annually.
“This plant couldn’t come at a better time than now. Because definitely all the cars that we would produce here are going to be exempted from any tariffs,” said Hyundai Motor Company CEO Jose Munoz.
President Donald Trump recently announced 25% tariffs on auto imports at the White House. President Trump praised the HMGMA plan in Georgia, commenting it was a “clear demonstration that tariffs very strongly work.”
According to the Associated Press, the Georgia expansion ties into $21 billion in U.S. investments. It includes a $5.8 billion steel mill in Louisiana, which will supply parts for Georgia and Alabama plants.
Hyundai aims to employ 8,500 workers at the Bryan County site. Battery partners are estimated to add 3,500 more jobs. The car company does not have worker estimates for HMGMA’s expansion plans.
Hyundai Motor Group Executive Chairman Euisun Chung said the legacy automaker came to Georgia “to stay, to invest and to grow.”
“Standing here today, I can say I have never been more confident about building the future of mobility with America, in America,” Chung said.
Hyundai started EV production in Georgia six months ago. As of this writing, over 1,200 workers run the massive plant. Hyundai’s Georgia factory builds two electric SUVs now. The IONIQ 5 is already in production. Hyundai will start producing the IONIQ 9 this spring. Hyundai plans to produce hybrids, too. Munoz predicted hybrids would eventually make up one-third of production.
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