Connect with us

News

SpaceX Dragon returns astronauts to Earth after record-breaking spaceflight

Crew Dragon's parachutes glow an ethereal white in an infrared view of the spacecraft's descent. (NASA)

Published

on

After spending almost 200 days in orbit, a SpaceX Crew Dragon spacecraft has successfully returned four international Crew-2 astronauts to Earth, marking major firsts both for the company and NASA.

Launched on April 23rd, 2021, NASA astronauts Shane Kimbrough and Megan McArthur, ESA astronaut Thomas Pesquet, and JAXA astronaut Akihiko Hoshide are now safely back on Earth, marking the successful end of their Crew-2 mission. Unusually, due to poor weather conditions, Crew-2 has returned to Earth before their Crew-3 counterparts and replacements were able to join them at the International Space Station (ISS) and are now scheduled to fill the void left behind no earlier than November 11th after a launch late on November 10th.

Crew-2’s near-flawless undocking, reentry, descent, and splashdown should nevertheless add no additional risk of delay.

Crew Dragon C206 is pictured floating shortly after its second successful orbital reentry. (NASA)

For a number of reasons, Crew-2’s safe recovery is a major milestone for SpaceX and spaceflight in general. Most notably, following flight-proven Crew Dragon C206’s flawless second launch earlier this year, Crew-2 is officially the first time an orbital space capsule has twice safely carried humans to and from orbit – and after spending longer in space than any other US crewed spacecraft in history. While there was little reason for doubt, Dragon’s first successful ‘reused’ recovery is nevertheless an absolutely essential and historic milestone for SpaceX, a company that one day aims to routinely launch and land dozens of people at a time on Earth and other planets.

NASA – through its Space Shuttle program – is the only other entity in history to successfully launch and reuse a crewed orbital spacecraft, making SpaceX the second member of perhaps the most exclusive club in all of spaceflight.

Unexpectedly, despite indications from NASA in a recent prelaunch press conference that the maneuver would be skipped to increase schedule flexibility, Crew-2’s Dragon spacecraft ultimately performed the first US space station ‘flyaround’ maneuver in a decade. Astronaut Thomas Pesquet – rapidly becoming one of the best astronaut photographers in recent memory – took the opportunity to capture a number of photos of the ISS. NASA isn’t looking for anything in particular in those photos but they will still assuredly be useful for station engineers.

While numerically flawless, during Crew Dragon C206’s second descent, one of its four main parachutes lagged behind the other three during a process known as parachute inflation. Associate Administrator Kathy Lueders noted the odd appearance of the chute – which eventually expanded to its proper size – in comments shortly after crew egress but she confirmed that Dragon’s descent rate was nominal, meaning that the apparent nonconformance had zero impact on Dragon’s recovery and splashdown. The chute behavior – and Crew-2 recovery performance in general – will be reviewed in Crew-3’s launch readiness review (LRR) as early as November 9th.

Dragon’s partially uninflated main chute is visible in the second photo from the right. (NASA)

SpaceX’s recovery team continues to refine Crew Dragon recovery procedures and Crew-2 certainly continued that trend. An hour and fifteen minutes after the spacecraft was in orbit and traveling seven kilometers (4.5 mi) per second and less than an hour after splashdown, all four Crew-2 astronauts were safely removed from Dragon and moved to medical facilities. All four will now be prepared to return by helicopter to dedicated facilities on land.

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

Energy

Tesla launches Powerwall Lease for affordable home backup

Published

on

Credit: Tesla

Tesla Energy has introduced the Powerwall Lease in conjunction with Tesla Electric, making the service available in Texas. This new option delivers whole-home backup power using two Powerwall units for a net monthly cost of $35 after credits, accompanied by a low fixed electricity rate.

Under the lease terms, customers pay a one-time order fee of $100. The base lease payment for the two Powerwalls is approximately $122 per month during the first year, subject to a 3 percent annual escalator thereafter. Enrollment in a qualifying Tesla Electric Backup plan or Virtual Power Plant plan provides an $87 monthly credit.

This credit lowers the effective cost to roughly $35 per month plus applicable tax.

Installation of the standard system carries no additional charge. The package features Storm Watch for outage protection and allows complete management through a single Tesla application. The system supplies continuous whole-home backup capability.

The Powerwall system enables households to maintain electricity during severe storms that disrupt the utility grid. When outages occur, the batteries automatically provide seamless backup power to the home.

Tesla announces 100k Powerwalls are participating in Virtual Power Plants

Tesla Storm Watch monitors weather forecasts and ensures the units are fully charged ahead of anticipated severe weather events so that power remains available throughout the disruption, keeping lights, refrigeration, and other essential systems operating without interruption.

Availability is restricted to select Texas locations where retail electric choice exists. Participants must lease exactly two Powerwall units and maintain continuous enrollment with Tesla Electric. Solar panels cannot be included under this particular lease arrangement.

The monthly credit activates automatically once the system is installed, receives permission to operate, and enrollment is confirmed. To retain the credit, customers are required to stay enrolled in Tesla Electric and fulfill all program conditions.

Nonstandard installations that involve electrical upgrades or special permitting may lead to extra expenses and might impact eligibility for the credit, so be sure to check with either your installer or Tesla to ensure you will still qualify.

Continue Reading

News

Elon Musk teases Tesla Roadster unveiling once again

Published

on

tesla roadster
Credit: Tesla

Elon Musk continues to tease the unveiling event for the Tesla Roadster, a continuing trend that has grown into a bigger game of “When” for fans who have been waiting years for the car to finally enter production.

A video shared on X of the Joe Rogan Experience podcast that Musk appeared on last year, teasing the Roadster unveiling, was shared once again on the social media platform. The poster said the Roadster event will be “unforgettable.”

Musk agreed:

The timing is interesting because just yesterday, Musk said that we will be getting flying cars, and for years, Tesla has hinted that it could develop a SpaceX cold gas thruster package that would help the car float or fly for a short period of time.

It would be reasonable to assume Tesla’s major delays with this unveiling event are likely caused by the company’s need to break the rules and push the envelope on nearly everything. Last July, Lars Moravy, Tesla’s VP of Vehicle Engineering, said:

“Roadster is definitely in development. We did talk about it last Sunday night. We are gearing up for a super cool demo. It’s going to be mind blowing. We showed Elon some cool demos last week of the tech we’ve been working on and he got a little excited.”

The latest updates that Tesla has given us are that the Roadster is in design development, and it did have several potential dates for an unveiling event this year, including April. It was then pushed to August.

However, there are no clues as to when Tesla will be ready, and fans are certainly getting frustrated with the delays.

For what it is worth, Franz von Holzhausen told Jay Leno this week that the event would be “very soon.”

We sure hope.

Continue Reading

Lifestyle

Tesla’s driverless Cybercab just passed a big test with State Governor

Florida’s governor rode Tesla’s Cybercab at a closed test track and called the experience impressive.

Published

on

By

Florida Governor Ron DeSantis rode in a Tesla Cybercab on a closed test track this week and came away impressed, posting on X that the vehicle “successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.” He called the ride “impressive.”

The stop was part of a broader event Monday at SunTrax, a 775 acre state owned proving ground in Auburndale that Florida built specifically to test autonomous and connected vehicles before they reach public roads. Standing next to a gold Cybercab, DeSantis described the car in plain terms: “You go in there and you just sit. You have a screen. There’s no steering wheel, no pedals. Clearly these things could be very beneficial.”

DeSantis paired the praise with a caveat that has followed autonomous vehicles since the category existed. “You don’t want to be in an autonomous vehicle and it drives you into a ditch. That would not be good,” he said, framing safety validation as the gate before wider deployment.

SunTrax, the 2.25 mile oval which the state calls the only high speed autonomous vehicle test track in the Southeast, can simulate rain, pedestrian crossings, hills and crowded urban conditions at highway speeds, letting companies push a car past what an early public rollout would risk. Tesla, Waymo and Beep all use the facility, and Florida’s regulatory approach, among the most permissive for autonomous vehicles in the country, doesn’t require a human operator inside a fully autonomous car.

Tesla has reason to want the blessing of Florida and states beyond, as the Cybercab entered volume production at Gigafactory Texas this spring and has since self certified as SAE Level 4 under Texas law. Public road testing so far has kept a safety monitor in the passenger seat, and Florida is where Tesla has been expanding its existing Model Y based Robotaxi service instead, adding Miami in July and then Orlando and Tampa two weeks later. A closed track endorsement from a sitting governor doesn’t change any of that, but it does put Tesla’s newest hardware in front of a state that has already shown it will move fast on rules.

Continue Reading