tag:blogger.com,1999:blog-1887258513611422728.post2312655806546398402..comments2024-01-30T09:11:42.605-07:00Comments on New Advent: Video: Boeing 747 at 35,000 feet overtakes a Boeing 737 at 37,000 feetKevin Knighthttp://www.blogger.com/profile/01253238173611529310noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1887258513611422728.post-30563636473578947952022-12-30T12:51:40.467-07:002022-12-30T12:51:40.467-07:004 engines. more air density, pendal to the metal4 engines. more air density, pendal to the metalAnonymousnoreply@blogger.com