2 Daughters honor slain police and firefighter dads at high school graduation
Two teenagers on opposite sides of the country paid tribute to their fathers — one a cop, one a firefighter, both killed on the job — as they graduated from…
High school students designed this part of the B-2 stealth bomber
The US Air Force’s $2.2 billion B-2 Spirit bombers, a key component of US nuclear deterrence, are protected from “catastrophic” accidents by a $1.25 part designed by a group of high-school students.
Switch covers designed by the Stealth Pan…