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Boeing's Starliner spacecraft had major software glitches – Digital Journal

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Boeing officials said on Friday they were reviewing the over one million lines of code in the CST100 Starliner’s computer systems. There is not a definite time frame for completing the project and it could take some time, reports The Hill.

Boeing is also reviewing software issues that emerged in the analysis of the crashes of two Boeing 737 Max airplanes that killed 346 people and led to the plane’s grounding since early last year. Doug Loverro, the head of human exploration for NASA, said it was unclear if the software issues with Starliner and the 737 Max crashes were connected.

“We don’t know how many software errors we have — if we have just two or many hundreds,” Loverro said. “[The] bottom line is that the industry is very bad at doing software.” Boeing, he said, very well may have had “a good program, but it was not executed correctly,” according to the Washington Post.

United Launch Alliance Atlas V rocket with Boeing’s CST-100 Starliner spacecraft launches from Space Launch Complex 41, Friday, December 20, 2019, at Cape Canaveral Air Force Station in Florida

Joel KOWSKY, NASA/AFP

More than one problem detected

The first software issue came up shortly after Starliner launched when the capsule failed to execute an orbit-insertion burn. That issue was caused when the Starliner’s onboard “mission elapsed timer” erroneously pulled an incorrect time from the Atlas V rocket nearly 11 hours before liftoff.

The information was supposed to be retrieved during the actual countdown, before liftoff, but because it was the wrong data, Starliner’s internal clock did not have the correct time.

The second software problem was discovered before the spacecraft’s return to Earth, and it was a major problem that could have led to a collision between the Starliner’s crew module and its service module. Boeing officials described it as a “valve mapping error,” that had to do with the software that tells Starliner’s crew module and service module to separate before landing, reports Space.com.

The Atlas V rocket carrying the Starliner capsule lifted off normally from Cape Canaveral, Florida, but a clock problem prevented the capsule from reaching the International Space Station

JOE RAEDLE, GETTY IMAGES NORTH AMERICA/AFP/File

“During what we call ‘free flight,’ when the crew module is attached to the service module, there’s a certain valve mapping, and the flight computers on the crew module command all of the individual thruster firings. But after you separate the launch vehicle from the crew module, the propulsion controllers on the service module have to conduct those thruster firings to get the proper separation and disposal burn,” John Mulholland, vice president, and program manager of Boeing’s Starliner program said during the teleconference on Friday.

Thankfully, the software error was detected before the descent. “The team very quickly recoded the software, reverified it in the labs, and we were able to upload that software correction and safely complete the mission,” Mulholland said.

The Boeing CST-100 Starliner spacecraft lands in White Sands, New Mexico after its aborted mission

Aubrey GEMIGNANI, NASA/AFP

A third major problem that Starliner had didn’t have anything to do with its computer software. Apparently, interference disrupted communications between ground controllers and Starliner, leaving ground control unable to communicate with the spacecraft in a timely manner.

Communications between Starliner and ground control are relayed using NASA’s network of Tracking and Data Relay Satellites, but “high noise” interfered with those signals, Mulholland said.

Loverro also pointed out that the software issues “are likely only symptoms. They are not the real problem.” He said, “The real problem is that we had numerous process escapes in the design, development and test cycle for software.,” adding, “and as we go forward that is what we’re going to be concentrating on … how do we assure ourselves that all of the software that we’ve delivered, not just the two routines that were affected by these issues, are fixed?”

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The body of a Ugandan Olympic athlete who was set on fire by her partner is received by family

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NAIROBI, Kenya (AP) — The body of Ugandan Olympic athlete Rebecca Cheptegei — who died after being set on fire by her partner in Kenya — was received Friday by family and anti-femicide crusaders, ahead of her burial a day later.

Cheptegei’s family met with dozens of activists Friday who had marched to the Moi Teaching and Referral Hospital’s morgue in the western city of Eldoret while chanting anti-femicide slogans.

She is the fourth female athlete to have been killed by her partner in Kenya in yet another case of gender-based violence in recent years.

Viola Cheptoo, the founder of Tirop Angels – an organization that was formed in honor of athlete Agnes Tirop, who was stabbed to death in 2021, said stakeholders need to ensure this is the last death of an athlete due to gender-based violence.

“We are here to say that enough is enough, we are tired of burying our sisters due to GBV,” she said.

It was a somber mood at the morgue as athletes and family members viewed Cheptegei’s body which sustained 80% of burns after she was doused with gasoline by her partner Dickson Ndiema. Ndiema sustained 30% burns on his body and later succumbed.

Ndiema and Cheptegei were said to have quarreled over a piece of land that the athlete bought in Kenya, according to a report filed by the local chief.

Cheptegei competed in the women’s marathon at the Paris Olympics less than a month before the attack. She finished in 44th place.

Cheptegei’s father, Joseph, said that the body will make a brief stop at their home in the Endebess area before proceeding to Bukwo in eastern Uganda for a night vigil and burial on Saturday.

“We are in the final part of giving my daughter the last respect,” a visibly distraught Joseph said.

He told reporters last week that Ndiema was stalking and threatening Cheptegei and the family had informed police.

Kenya’s high rates of violence against women have prompted marches by ordinary citizens in towns and cities this year.

Four in 10 women or an estimated 41% of dating or married Kenyan women have experienced physical or sexual violence perpetrated by their current or most recent partner, according to the Kenya Demographic and Health Survey 2022.

The Canadian Press. All rights reserved.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

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B.C. sets up a panel on bear deaths, will review conservation officer training

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VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

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