lead structural engineer in a sentence

• NIST found a three-page white paper that mentioned another aircraft-impact analysis, involving impact of a Boeing 707 at, but the original documentation of the study, which was part of the building's 1, 200-page structural analysis, was lost when the Port Authority offices were destroyed in the collapse of the 1 WTC; the copy was lost in 7 WTC . In 1993, John Skilling, lead structural engineer for the WTC, recalled doing the analysis, and remarked, " Our analysis indicated the biggest problem would be the fact that all the fuel ( from the airplane ) would dump into the building.
• It's difficult to see lead structural engineer in a sentence .