Pathfinder 1 looks like a blimp, but much bigger. It's part of a wave of interest in "lighter-than-air" or LTA aircraft.
A decades-long plan to reinforce the Golden Gate Bridge to withstand major earthquakes is moving into its final phase of construction. The board governing the Golden Gate Bridge, Highway and ...
The National Transportation Safety Board will hold a public hearing on Tuesday to determine the probable cause of the March ...
The 400-foot Pathfinder 1 spotted over Golden Gate Bridge isn't just Brin's toy—it's a humanitarian airship prototype that ...
Phase 2, conducted in the early 2000s, seismically upgraded the Golden Gate Bridge's south side. Seismic work is now in the fourth phase, focusing on the main towers and side spans. September 22, 2025 ...
A decades-long plan to reinforce the Golden Gate Bridge to withstand major earthquakes is moving into its final phase of construction. The board governing the Golden Gate Bridge, Highway and ...