The phrase “jet fuel can’t melt steel,” which references the Twin Towers’ collapse, has circulated online since Sept. 11 and even became part of popular meme culture.

The plane’s burning hot jet fuel would result in the collapse of part of the steel and concrete building. ... 10:28 a.m. - Twin Towers north building collapses Related stories.

Fires from the crashes at the Twin Towers, made worse by the planes’ ignited jet fuel, badly damaged the buildings’ steel. At 9:59am, after burning for 56 minutes, the South Tower collapsed.

Dirk Delph, 50, of East Flatbush, was at work at M.S. Farrell & Co. on 67 Wall Street when al-Qaeda hijackers crashed jets into the North and South Towers of the World Trade Center on Sept. 11, 2001.

"We all NH's Old Man of the Mountain, but in no way is the Old Man naturally crumbling comparable to the 9/11 terrorist attack on the Twin Towers," Rep. Angela Brennan, a Merrimack Democrat, tweeted.

Greensboro artist Jim Galucci and FOX8 Reporter Cassie Fambro stand beside steel from the Twin Towers. (WGHP) “It still had the smell of jet fuel on it … What really gets you is when things ...

WASHINGTON (Reuters) -U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be scaled back due to cost and engineering realities ...

The phrase “jet fuel can’t melt steel,” which references the Twin Towers’ collapse, has circulated online since Sept. 11 and even became part of popular meme culture.

U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be scaled back due to cost and engineering realities, according to two people ...