One of those Boeing engineers, Mark Negley, wrote to Rush that the Titan's carbon-fiber hull had "a high risk of significant failure at or before you reach 4,000 meters.". Mark Negley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Mark Forkner, exBoeing test pilot, indicted for fraud
Mark Forkner, exBoeing test pilot, indicted for fraud
Deputy director of Boeing Field dies in hitandrun FOX 13
Deputy director of Boeing Field dies in hitandrun FOX 13
Boeing CEO unveils bold turnaround plan In face of shocking
Boeing CEO unveils bold turnaround plan In face of shocking
We expect more orders before the year end, says Boeing
We expect more orders before the year end, says Boeing
A key senator accuses Boeing leaders of putting profits over
A key senator accuses Boeing leaders of putting profits over
52021 Mark Negley YouTube
52021 Mark Negley YouTube
Boeing Finalizes Spirit AeroSystems Acquisition
Boeing Finalizes Spirit AeroSystems Acquisition
USCG Titan Sub Hearing Day 8 Mark Negley YouTube
USCG Titan Sub Hearing Day 8 Mark Negley YouTube
Boeing'in sorunlu Starliner programının lideri emekli oluyor
Boeing'in sorunlu Starliner programının lideri emekli oluyor
Former Boeing employees warn production defects ignored by company and
Former Boeing employees warn production defects ignored by company and
End of an era as final Boeing 747 rolls off
End of an era as final Boeing 747 rolls off
NASA disagreed with how OceanGate wanted to invoke the agency
NASA disagreed with how OceanGate wanted to invoke the agency
Final day of Coast Guard hearing into Titan disaster closing
Final day of Coast Guard hearing into Titan disaster closing
Fort Negley — HDLA
Fort Negley — HDLA
Some Charges Dropped Against Former Boeing 737 MAX Chief Technical
Some Charges Dropped Against Former Boeing 737 MAX Chief Technical
Boeings neuer CEO will TopManager in die Werkshallen schicken
Boeings neuer CEO will TopManager in die Werkshallen schicken
Judge dismisses Boeing criminal case for 737 Max crashes
Judge dismisses Boeing criminal case for 737 Max crashes
ALIGN PRECISION Appoints Mark Cherry As CEO
ALIGN PRECISION Appoints Mark Cherry As CEO
GeoGarage blog The Titan submersible disaster shocked the world. The
GeoGarage blog The Titan submersible disaster shocked the world. The
OceanGate exaggerated details of industry partnerships behind lost
OceanGate exaggerated details of industry partnerships behind lost
Mark Taylor on LinkedIn Excited to be part of the
Mark Taylor on LinkedIn Excited to be part of the
NASA, Boeing describe limited roles despite Titan’s owner touting
NASA, Boeing describe limited roles despite Titan’s owner touting
Meet Our Experienced Leadership Team General Excavating
Meet Our Experienced Leadership Team General Excavating
How much did the Titan sub cost to make? Exploring
How much did the Titan sub cost to make? Exploring
630 N Negley Ave, Pittsburgh, PA 15206, US Buy, Sell,
630 N Negley Ave, Pittsburgh, PA 15206, US Buy, Sell,
Boeing 737 Max chief technical pilot makes first appearance
Boeing 737 Max chief technical pilot makes first appearance
Boeing CEO Stabilizes Company 1 Year On What’s Next?
Boeing CEO Stabilizes Company 1 Year On What’s Next?
About Boeing Global Services Boeing Global Services
About Boeing Global Services Boeing Global Services
The Engineer The Boeing machinists strike marks a turning point
The Engineer The Boeing machinists strike marks a turning point
Listen to playlists featuring Mark Negley
Listen to playlists featuring Mark Negley "Learning to Recover from

Boeing was involved in an early feasibility study of the use of carbon fiber for Titan's hull and in OceanGate's acoustic sensors on the hull, but OceanGate departed from recommendations on the hull thickness and orientation of carbon fiber layers for greatest strength, said Mark Negley, material and process engineer at Boeing.. The Boeing Company · Senior leader with experience solving complex problems, developing processes and products leading to implementation at scale. Passionate about innovation, design optimization.