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Two engineers working. Credit: NASA
Critical Knowledge inSight: Cognitive Bias

An engineer’s awareness of cognitive bias might help to prevent predictable errors in the engineering process.

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A view of the Perseverance rover drill. NASA's Mars Perseverance rover acquired this image using its Left Mastcam-Z camera on March 7, 2022 (Sol 371) at the local mean solar time of 15:34:26. Credit: NASA
Podcast Episode 105: Samples from Mars

Mars Sample Return Deputy Lead Scientist Lindsay Hays discusses plans to bring the first samples of Mars material to Earth.

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On 22 January 2003, the crew of STS-107 captured this sunrise from the crew cabin during Flight Day 7. Photo Credit: NASA
Lessons from Columbia: Building a Knowledge Sharing Culture

Continued vigilance is required to maintain an organizational culture that supports critical knowledge sharing. 

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Pictured are Commander Reid Wiseman, pilot Victor Glover, and mission specialist Christina Koch from NASA, and mission specialist Jeremy Hansen from the Canadian Space Agency. Credit: NASA
Featured Video: Artemis II: Meet the Astronauts Who will Fly Around the Moon

Four astronauts have been selected for NASA’s Artemis II mission.

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Inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, workers prepare to install the Sample Caching System Sterile Flight Model hardware on the Mars Perseverance rover on May 21, 2020. The system includes 39 sample tubes that will be inserted into the underside of the rover. Credit: NASA JPL
March 2023 INSIGHT Now Available

Don’t miss the latest issue of INSIGHT, APPEL Knowledge Services’ online publication featuring our new podcast episodes, columns, articles, lessons learned and more. We invite you to read it today on our website.

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Technicians at NASA’s Michoud Assembly Facility in New Orleans rotated the engine section for NASA’s Space Launch System rocket from a vertical to horizontal position to prepare it for joining to the rest of the rocket’s core stage on Sept. 13. Credit: NASA
Podcast Episode 104: Workplace Safety Culture

NASA Administrator Bill Nelson, Deputy Administrator Pam Melroy, and Associate Administrator Bob Cabana discuss the importance of a strong safety culture.

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During final water impact testing at NASA’s Langley Research Center in 2021, the Orion Structural Test Article (STA) was pulled 135 feet to the side of the Hydro Impact Basin and 80 feet above it. When it was released, the STA swung and dropped, hitting the surface at 41 miles per hour. Credit: NASA
February 2023 INSIGHT Now Available

Don’t miss the latest issue of INSIGHT, APPEL Knowledge Services’ online publication featuring our new podcast episodes, columns, articles, lessons learned and more. We invite you to read it today on our website.

Read More
The Sustainable Flight Demonstrator will test a lightweight, ultra-thin wing spanning 170 feet, attached at the top of the fuselage, and supported from below by a sweeping brace, shown here in an artist illustration. Credit: NASA
Project Aims to Improve Aviation Fuel Efficiency

Sustainable Flight Demonstrator will flight test innovative truss-braced wing. 

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Screenshot of David Stark during his interview. He is smiling and looking to the side. The APPEL and YouTube logos are on the right side. Credit: NASA
Critical Knowledge inSight: Testing Requirements

Clear communication of the testing process helps customers keep their testing phase on schedule and budget.

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