1. Dragon drones essentially release a substance called thermite — a mixture of aluminium and iron oxide — developed a century ago to weld railroad tracks. 2. When ignited (usually with the help of an ...

while the south weld (Weld #71) was manufactured on May 24, 2023. Thermite Field Weld #71 on May 29, 2023. Courtesy: NTSB Both rails joined at the weld showed they hadn’t been previously drilled ...

What these drones are spewing, however, is a molten metal that burns at 2,427 degrees Celsius. Dragon drones essentially release a substance called thermite — a mixture of aluminium and iron oxide — ...

All three Weld County Judges up for retention this year meet performance standards ahead of next month’s election. District Judges Anita Crowther, Allison Esser and Todd Taylor were all unanimously ...

Ballots for the 2024 election are set to arrive in Weld County voters’ mailboxes over the next week. Weld voters this year have 20 locations where they can drop off their completed and sealed ballots ...

Plus you’ll love the field-ready solder splice that works like a strike-on box match (reminiscent of using thermite to weld railroad rail) and we spend some time marveling at the problem of ...

Thermite welding refers to a method that uses heat to mold two rails together. The north weld — which showed the catastrophic failure — was made by BNSF in 2007 while the south weld (Weld #71 ...

Bill Weld, who reestablished a modern, moderate, competitive Republican Party in Massachusetts in the 1990s but had little success taking his Bay State model national, is back on the political ...