Tag: OFT-1

NASA: Starliner Software Sign of Systemic Problems at Boeing

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Starliner OFT-1 capsule after landing at White Sands Missile Range. (Credit: NASA/Bill Ingalls)

by Douglas Messier
Managing Editor

Late in the evening of Dec. 21, Boeing engineers discovered a software glitch that could have caused its uncrewed Starliner capsule to become unstable or enter the Earth’s atmosphere with a damaged heat shield. The result could have been the loss of the vehicle.

Engineers transmitted new software to the capsule at 5 a.m. the next morning. Less than three hours later, Starliner landed safely at White Sands Missile Range a two-day orbital flight test.

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Boeing Update on Starliner Flight Test, Anomalies

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The Orbital Flight Test Starliner being processed by technicians after return from White Sands Missile Range. (Credit: Boeing)

Boeing Starliner Program Update

We accept and appreciate the recommendations of the jointly led NASA-Boeing Independent Review Team (IRT) as well as suggestions from the Aerospace Safety Advisory Panel following Starliner’s Orbital Flight Test (OFT). Their insights are invaluable to the Commercial Crew Program and we will work with NASA to comprehensively apply their recommendations.

  • Regarding the Mission Elapsed Timer anomaly, the IRT believes they found root cause and provided a number of recommendations and corrective actions.
  • The IRT also investigated a valve mapping software issue, which was diagnosed and fixed in flight. That error in the software would have resulted in an incorrect thruster separation and disposal burn. What would have resulted from that is unclear.
  • The IRT is also making significant progress on understanding the command dropouts encountered during the mission and is further investigating methods to make the Starliner communications system more robust on future missions.

We are already working on many of the recommended fixes including re-verifying flight software code.

Our next task is to build a plan that incorporates IRT recommendations, NASA’s Organizational Safety Assessment (OSA) and any other oversight NASA chooses after considering IRT findings. Once NASA approves that plan, we will be able to better estimate timelines for the completion of all tasks. It remains too soon to speculate about next flight dates.

NASA: Software Errors Almost Led to Loss of Starliner Twice

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Starliner OFT-1 capsule after landing at White Sands Missile Range. (Credit: NASA/Bill Ingalls)

WASHINGTON (NASA PR) — Following the anomaly that occurred during the December Boeing Starliner Orbital Fight Test (OFT), NASA and Boeing formed a joint investigation team tasked with examining the primary issues, which occurred during that test. Those issues included three specific concerns revealed during flight:

  1. An error with the Mission Elapsed Timer (MET), which incorrectly polled time from the Atlas V booster nearly 11 hours prior to launch.
  2. A software issue within the Service Module (SM) Disposal Sequence, which incorrectly translated the SM disposal sequence into the SM Integrated Propulsion Controller (IPC).
  3. An Intermittent Space-to-Ground (S/G) forward link issue, which impeded the Flight Control team’s ability to command and control the vehicle.
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NASA, Boeing to Provide Starliner Orbital Flight Test Update

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Starliner OFT-1 capsule after landing at White Sands Missile Range. (Credit: NASA/Bill Ingalls)

WASHINGTON (NASA PR) — NASA and Boeing will host a media teleconference at 3:30 p.m. EST Friday, Feb. 7, to discuss the status of the joint independent review team investigation into the primary issues detected during the company’s uncrewed Orbital Flight Test in December as part of NASA’s Commercial Crew Program.

Participants in the briefing will be:

  • NASA Administrator Jim Bridenstine
  • Jim Chilton, senior vice president, Boeing Space and Launch
  • Douglas Loverro, associate administrator, NASA’s Human Exploration and Operations Mission Directorate 
  • Kathy Lueders, program manager, NASA’s Commercial Crew Program
  • John Mulholland, vice president and program manager, Boeing’s CST-100 Starliner Program

Audio of the teleconference will stream live online at: 

https://www.nasa.gov/live

Starliner Arrives Back in Florida

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The Orbital Flight Test Starliner being processed by technicians after return from White Sands Missile Range. (Credit: Boeing)

KENNEDY SPACE CENTER, Fla. (Boeing PR) — On Wednesday, January 8, the Starliner that flew the uncrewed Orbital Flight Test returned safely to the Kennedy Space Center in Florida.  After launching from Cape Canaveral on December 20, 2019, and landing at the White Sands Missile Range on December 22, the Starliner was recovered and prepared for shipment across the country, and then left the desert on January 3.

In general, the plan for post-flight processing of this spacecraft is as follows:

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Starliner Reaches Orbit, Can’t Dock with Station

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Atlas V lifts off with Starliner spacecraft on Orbital Flight Test 1. (Credit: NASA webcast)

by Douglas Messier
Managing Editor

Boeing’s Starliner spacecraft suffered an anomaly after reaching space during its maiden flight test on Friday morning, resulting in the abandonment of plans for a rendezvous and docking with the International Space Station (ISS).

Boeing and NASA officials said the spacecraft is in a good orbit and performing well. They are planning an abbreviated two-day flight test before bringing the spacecraft down for a landing on Sunday morning at White Sands Missile Range in New Mexico.

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Aerojet Rocketdyne Gears up for Boeing Starliner’s First Flight

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The Boeing CST-100 Starliner spacecraft is guided into position above a United Launch Alliance Atlas V rocket at the Vertical Integration Facility at Space Launch Complex 41 at Florida’s Cape Canaveral Air Force Station on Nov. 21, 2019. Starliner will be secured atop the rocket for Boeing’s Orbital Flight Test to the International Space Station for NASA’s Commercial Crew Program. The spacecraft rolled out from Boeing’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center earlier in the day.

EL SEGUNDO, Calif. (Aerojet Rocketdyne PR) — From start to finish, Aerojet Rocketdyne will play a major role in Boeing’s first demonstration mission of the CST-100 Starliner spacecraft for NASA, ushering in a new era of human spaceflight. The Starliner Orbital Flight Test (OFT) demonstration is slated to launch Dec. 20, 2019 from Cape Canaveral Air Force Station in Florida.

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Rocket Lab, OSIRIS-REx and Starliner Announcements Set for Thursday

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Launch complexes on Wallops Island, Virginia

There are three major events that you can tune in for on Thursday.

Rocket Lab Wallops Launch Complex
11 a.m. EST
www.rocketlabusa.com

CEO Peter Beck will host a webcast from Wallops Island, Va., to open the company’s new launch complex and announce the first flight of the Electron booster from U.S. soil.

This artist’s concept shows the Origins Spectral Interpretation Resource Identification Security – Regolith Explorer (OSIRIS-REx) spacecraft contacting the asteroid Bennu with the Touch-And-Go Sample Arm Mechanism or TAGSAM. (Credits: NASA’s Goddard Space Flight Center)

NASA OSIRIS-REx Sampling Site
1 p.m. EST
http://nasa.gov/live

NASA will announced the site where OSIRIS-REx will collect a soil sample from asteroid Bennu.

The Boeing CST-100 Starliner spacecraft rolls out from the company’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida. (Credits: Boeing)

NASA Boeing CST-100 Starliner Mission Preview
2 p.m. EST (approximate)
https://www.nasa.gov/live

NASA and Boeing officials will hold a news teleconference for the upcoming CST-100 Starliner orbital test flight to the International Space Station on Dec. 20.

The teleconference will begin no earlier than 2 p.m. EST, or approximately one hour after the flight readiness review ends. The start time will be adjusted as necessary. 

Boeing Starliner Commercial Crew Delay: ~3 Years

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Boeing’s first crewed Starliner finished initial production at Kennedy Space Center, Fla. and is readied for its cross-country trip. (Credit: Boeing)

by Douglas Messier
Managing Editor

On March 26, Vice President Mike Pence went to Huntsville, Ala., to declare that the Trump Administration would use “any means necessary” to accelerate the return of American astronauts to the surface of the moon by 2024 — four years earlier than planned.

Pence was putting Huntsville-based Marshall Space Flight Center and prime contractor Boeing on notice to get the delayed, over budget Space Launch System (SLS) being built to accomplish that goal back on track. If they didn’t, the administration would find other rockets to do the job.

In his effort to accelerate the Artemis lunar program, however, Pence unintentionally contributed to delays in NASA’s behind schedule effort to launch astronauts to a much closer location: low Earth orbit.

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