Jake Schreier's Thunderbolts* needs to feature Rachel Weisz's Melina Votokoff to make it the true Black Widow sequel that fans will likely never see.

Not every experimental jet fighter made by the U.S. military would go on to reach production, for any number of reasons.

Japan, Britain, and Italy will have difficulty moving forward on a sixth-generation fighter because of the sheer complexity of designing one from scratch. But they could start with the proven YF-23 ...