Search
Now showing items 1-10 of 25
NASA-LLIS-1956: Lessons Learned – 100+ Lessons Learned for Project Managers
Abstract: Abstract:
Jerry Madden, the former Associate Director of Flight Projects at NASA Goddard Space Flight Center (GSFC), collected 122 lesson learned nuggets from a variety of sources that are instructive ...
Jerry Madden, the former Associate Director of Flight Projects at NASA Goddard Space Flight Center (GSFC), collected 122 lesson learned nuggets from a variety of sources that are instructive ...
NASA-LLIS-1760: Lessons Learned – Process Control to Prevent Incorrect Assembly (Video Lesson)
Abstract: Abstract:
A video clip lesson learned on the topic of Process Control. Actuators inside the tail enable the rudder speed brake panels to steer and slow the Space Shuttle during descent and landing. ...
A video clip lesson learned on the topic of Process Control. Actuators inside the tail enable the rudder speed brake panels to steer and slow the Space Shuttle during descent and landing. ...
NASA-LLIS-1725: Lessons Learned - Control Blow-By From Pyrotechnic Devices (2006)
Abstract: Abstract:
Significant leakage or "blow-by" of combustion products past the seals within a pyrotechnic cable cutter was detected during pyroshock testing of Mars Exploration Rover. Optical flight ...
Significant leakage or "blow-by" of combustion products past the seals within a pyrotechnic cable cutter was detected during pyroshock testing of Mars Exploration Rover. Optical flight ...
NASA-LLIS-1743: Lessons Learned – Mitigating the Risk of Single String Spacecraft Architecture
Abstract: Abstract:
Mars Exploration Rover met and exceeded mission requirements despite a largely single string spacecraft architecture. Balance the risk of a single string flight system with effective risk ...
Mars Exploration Rover met and exceeded mission requirements despite a largely single string spacecraft architecture. Balance the risk of a single string flight system with effective risk ...
NASA-LLIS-1879: Lessons Learned - Guidance for NASA Selection & Application of DC-DC Converters
Abstract: Abstract:
Numerous NASA projects have suffered severe cost and schedule impacts due to problems with hybrid DC-DC converter application, quality, and reliability. Although there have been a few inflight ...
Numerous NASA projects have suffered severe cost and schedule impacts due to problems with hybrid DC-DC converter application, quality, and reliability. Although there have been a few inflight ...
NASA-LLIS-1764: Lessons Learned – Critical Facilities Maintenance Assessment
Abstract: Abstract:
CFMA is an ongoing NASA activity that was initiated following the March 2000 HESSI spacecraft overtest incident that severely damaged the spacecraft. CFMA is a comprehensive assessment of ...
CFMA is an ongoing NASA activity that was initiated following the March 2000 HESSI spacecraft overtest incident that severely damaged the spacecraft. CFMA is a comprehensive assessment of ...
NASA-LLIS-1716: Lessons Learned - Configuration control of electrical conductors during facilities installations
Abstract: Abstract:
Power cables in tight power cabinets are susceptible to damage from penetrating fasteners.
Power cables in tight power cabinets are susceptible to damage from penetrating fasteners.
NASA-LLIS-1832: Lessons Learned - Counteracting the Threat of Counterfeit Components
Abstract: Abstract:
The increasing world trade in counterfeit electronic components poses a significant risk that a potentially mission-critical component procured for use in a flight system may be counterfeit, ...
The increasing world trade in counterfeit electronic components poses a significant risk that a potentially mission-critical component procured for use in a flight system may be counterfeit, ...
NASA-LLIS-2017: Lessons Learned – Probabilistic Risk Analysis for the NAOMS Phase 2 Data Release
Abstract: Abstract:
The original NAOMS survey data (called Phase 1) was posted on a publicly accessible website. Congress asked NASA to revise the redaction of the NAOMS survey data so that more information could ...
The original NAOMS survey data (called Phase 1) was posted on a publicly accessible website. Congress asked NASA to revise the redaction of the NAOMS survey data so that more information could ...
NASA-LLIS-1757: Lessons Learned – Electrical conduit mistaken for pneumatic tube
Abstract: Abstract:
During facility refurbishment, an electrical conduit was misidentified as being a pneumatic tube and shorted during a cutting operation
During facility refurbishment, an electrical conduit was misidentified as being a pneumatic tube and shorted during a cutting operation