Connect with us

News

SpaceX Falcon 9 booster set for record-breaking landing after lessons learned from engine failure

B1049 is pictured here in January 2019 after its second launch. (Pauline Acalin)

Published

on

SpaceX has successfully fired up a Falcon 9 booster ahead of its sixth Starlink launch this year, a mission that could also mark a record-breaking rocket landing just two months after an in-flight engine failure precluded a similar attempt.

After today’s successful static fire test, SpaceX is now targeting its eighth Starlink mission overall – also the seventh v1.0 satellite launch – at 3:53 am EDT (07:53 UTC) on Sunday, May 17th from the company’s Cape Canaveral Air Force Station (CCAFS) LC-40 pad. Barring major surprises, Starlink-7 will be SpaceX’s last orbital mission before what is arguably the most significant launch in the company’s history – Crew Dragon’s inaugural ‘Demo-2’ NASA astronaut test flight.

Scheduled no earlier than 4:33 pm EDT (21:33 UTC) on May 27th, it’s unsurprisingly crucial that Falcon 9’s Starlink-7 launch goes perfectly, as any in-flight anomaly would almost certainly delay Crew Dragon’s crucial NASA mission. Additionally, if Starlink-7 slips more than a day or two, it could easily force SpaceX to push the mission into late May or early June, as Crew Dragon’s first crewed launch will also need a drone ship to recover its brand new Falcon 9 booster.

Falcon 9 B1049 returned to port on January 9th after launching Starlink V1 L2. (Richard Angle)

Drone ship Of Course I Still Love You (OCISLY) departed Port Canaveral earlier today for Starlink-7 and is heading some 630 km (390 mi) northeast into the Atlantic Ocean to prepare for Falcon 9 booster B1049’s landing attempt. As of now, OCISLY is SpaceX’s only operational drone ship, although sister ship Just Read The Instructions (JRTI) is in the midst of an extensive refit after the landing platform was moved from Los Angeles to Cape Canaveral late last year.

With work ramping up over the last month or two and most recently culminating in the drone ship’s first sea trial today (May 13), JRTI has been extensively upgraded with a dozen large generators and four massive thrusters. It appears that the ship may be close to operational readiness, although it seems unlikely that it will be ready in time to support Crew Dragon’s Demo-2 booster landing needs just two weeks from now.

Typically, OCISLY has taken around 7-10 days from port departure to arrival to recover Falcon 9 boosters after Starlink missions, most of which is spent being slowly towed by tugboats. In simple terms, assuming no technical or weather-related launch delays, that would give SpaceX just a handful of days to remove booster B1049 and turn OCISLY around to recovery Crew Dragon Demo-2 Falcon 9 booster B1058. Unfortunately, to recover Starlink-7 Falcon 9 booster B1049, OCISLY is heading more or less straight for a tropical depression forming in the Atlantic Ocean. High seas in the recovery area are an almost guaranteed launch delay unless SpaceX is willing to expend B1049 (very unlikely).

Falcon 9 B1048 became the first booster to launch five times but suffered SpaceX’s first in-flight engine failure since October 2012, followed by an unsuccessful landing attempt as a direct result. (Richard Angle)

Aside from the fact that SpaceX’s fleet of flight-proven boosters has rapidly diminished after the recent losses of B1056 and B1048, B1049 is particularly valuable because Starlink-7 will be its fifth launch – only the second time a booster has reached that milestone. If it successfully lands, it will be the first time a Falcon booster has landed five times, making it SpaceX’s fleet leader and reusability pathfinder.

Advertisement
-

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

Advertisement
Comments

News

SpaceX set to launch astronauts and a classified Falcon Heavy mission on the same day

SpaceX plans three launches Thursday, including Crew-13 astronauts and Falcon Heavy’s first classified NRO mission.

Published

on

By

Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)
Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)

SpaceX is lining up one of the busiest single days in its history, and the company offered a preview on Wednesday morning with a simple post on X: “Sunrise at pad 40.” The video and photos show Falcon 9 standing at Space Launch Complex 40 at Cape Canaveral, roughly a day before it is scheduled to carry four astronauts to the International Space Station.

That launch is only the first of three SpaceX missions planned for Thursday, October 1, across both coasts.

Crew-13 is targeting liftoff at 11:10 a.m. ET, with a backup opportunity Friday at 10:47 a.m. ET. NASA astronaut Jessica Watkins will command the mission, with NASA’s Luke Delaney as pilot and Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov serving as mission specialists. According to NASA, Dragon is set to dock with the forward port of the station’s Harmony module around 8 p.m. ET, less than nine hours after launch. Watkins is the only member of the crew who has flown before, and Kutryk will become the first Canadian to reach orbit through NASA’s Commercial Crew Program.

The Falcon 9 booster is flying for the third time after supporting Crew-12 and a Starlink mission, and it will attempt a landing at Landing Zone 40 beside the pad. That site made its debut in February when the Crew-12 booster touched down there, as Teslarati reported at the time. Crew-13 will relieve the Crew-12 astronauts, who have been aboard the station since the middle of February.

On the West Coast, another Falcon 9 is scheduled to lift off from Vandenberg Space Force Base in a window running from 2:18 to 3:16 p.m. ET, a flight NASASpaceflight lists as a Transporter rideshare mission.

The day is set to close at 11:53 p.m. ET, when Falcon Heavy launches from Launch Complex 39A with NROL-97, the first National Reconnaissance Office payload ever to fly on the rocket. SpaceX rolled the vehicle out to the pad Tuesday night. Its two side boosters, which previously flew GOES-U, ViaSat-3 F3 and NASA’s Roman Space Telescope, will return to Landing Zones 1 and 2, while a new center core will be expended in the Atlantic. The Roman launch took place on August 30, so NROL-97 will come barely a month later as Falcon Heavy’s third flight of 2026 and 14th overall.

NASA taps SpaceX to launch the telescope that could unlock new worlds

If all three Florida boosters land as planned, it would be the first time the Space Coast has seen landings at LZ-40, LZ-1 and LZ-2 on the same day, according to the Orlando Sentinel, which has warned residents in Brevard, Orange and Volusia counties that more than one sonic boom is possible.

The schedule arrives just three days after Starship reached orbit for the first time on Flight 14 from Starbase, Texas, deploying 26 Starlink V3 satellites. If Thursday’s missions stay on time, SpaceX will have flown Starship, Falcon 9 and Falcon Heavy from four different pads in about four days.

Crew-13 is also the start of a longer run for Dragon. NASA recently added Crew-15, Crew-16 and Crew-17 to SpaceX’s contract in a $946 million modification, keeping Dragon as the agency’s only operational ride to the station while Boeing’s Starliner remains grounded.

Continue Reading

News

Tesla Cybercab and Semi have more in common than you might think

Published

on

Credit: Tesla

Although the two vehicles are built for completely different use cases, Tesla utilized engineering expertise while developing both the Cybercab and Semi to build a thermal architecture that would fit both vehicles. Of course, with some slight revisions.

The development was noted by Lars Moravy and Dan Priestley last week at Tesla’s Semi Handover event in Sparks, Nevada, where the company showed off its dedicated production facility for the Class 8 truck.

Tesla’s decision to develop one thermal architecture for both the Cybercab and Semi is one of the more revealing engineering choices in the company’s 2026 lineup:

“We designed it at the same time we designed the Cybercab and we said okay we’re going to take our most efficient vehicle and our biggest vehicle and we’re going to take one thermal system and make it work for both.”

Core parts, meaning the compressor, pumps, and heat exchangers, are shared, with only modest changes to cooling-loop sizing and a larger radiator on the truck. The result, they said, is a compressor and thermal stack already proven across millions of miles, delivering “reliability from day one.”

Priestley also highlighted a practical payoff of the indirect design:

“There’s no AC lines, there’s no refrigerant lines…It comes from the factory fully charged, sealed with refrigerant, and it just exchanges coolant. It doesn’t actually run refrigerant up to the front of the vehicle.”

This eliminates potentially leak-prone plumbing that would otherwise require hands-on service, reducing overall uptime and potentially cutting into business margins. The megamanifold runs cabin HVAC and every powertrain heating and cooling loop at once, recapturing waste heat from motors and the battery instead of dumping it the way a diesel engine does.

The approach is just the latest chapter in a continuing story of stretching thermal solutions across wildly different vehicles. Model Y’s Octovalve evolved into the Super Manifold used on Cybertruck, and later Model S/X refreshes. Cybercab then introduced Supermanifold V3, which Tesla says is 80 percent automated to build and 38 percent more efficient than typical automotive thermal systems.

Tesla has done the same with the 4680 cells, both being utilized in the Cybertruck and Semi, and with heat-pump compressors that Priestley noted were already common across the passenger-car fleet.

Concurrent development of crucial vehicle elements buys scale and reliability that a truck-only thermal system could not match. High-volume passenger car parts are cheaper and more accessible, which can give fleets a sealed, low-maintenance loop of operation from their first day of operation.

For owners and operators, that translates into less energy spent on cabin heat in the colder months, fewer refrigerant-related repairs, and a thermal architecture already stress-tested at passenger-car volumes before the first high-volume Semi left the lines in Nevada.

Continue Reading

Elon Musk

Elon Musk weather update tips Tesla Roadster speculation into Plaid Mode

Published

on

elon musk
Credit: Tesla

Tesla CEO Elon Musk certainly tipped off some details of the Tesla Roadster event with a broadening of information regarding the company’s decision to delay the unveiling for two weeks.

For years, people have speculated about what the Roadster will be capable of. While there have been plenty of things said about what it *could* do, we have not seen or been told by Tesla what it will actually be capable of.

However, over the past few days, Tesla’s weather updates have truly pushed the speculation into Plaid Mode, basically all but confirming the car will have some sort of aerial capability — whether that would be hovering or fully flying remains to be seen — but it definitely seems that it will be able to leave the ground intentionally.

“Because this event can only be held outdoors…”

Tesla posted on Monday that it would delay the Roadster event until October 15, and it indicated that it had to do this because the event “can only be held outdoors.”

With the potential SpaceX collaboration to develop cold-gas thrusters that will help the vehicle go airborne, doing this indoors is probably not a safe, or even plausible, possibility.

FAA Airspace Restriction

The FAA gave Tesla a Temporary Flight Restriction (TFR) for 10,000 feet above ground level, much higher than the typical 2,000-foot restrictions that are usually placed at SpaceX’s McGregor, Texas site.

Tesla Roadster event requires restricted airspace, and the FAA obliges

Some have said that this massive increase is due to Tesla’s need to restrict unauthorized drone use for spying on the event.

Elon Admits High Winds

“Due to high winds, the new Roadster demo is postponed by 2 weeks,” Musk said in a post on X yesterday.

A reply reading, “What’s strong wind got to do with a car demo with four grounded wheels?” was directly below Musk’s post, satirically and sarcastically probing for more details.

All signs are pointing toward an aerial demonstration for the Roadster.

Continue Reading