Jonathan H. Kantor

Canada has chosen to enter negotiations with a German defense builder to supply its next submarine fleet. Here are the details of what they'll provide.

Top Gun pilots have flown their share of missions in a variety of aircraft, so you might be wondering which one is the best. This pilot has his preference.

Jonathan H. Kantor The United States military has operated a large number of fighter jets since the Lockheed P-80 Shooting Star took to the skies in 1945.

Nuclear power plants use radioactive materials to create energy, but which materials specifically? Turns out, it's mostly just one particular type of element.

Jonathan H. Kantor Of all the commercial aircraft that have been in operation since the beginning days of flight technology, the Concorde

When the Marvel Cinematic Universe launched in 2008, it did so with two films: "Iron Man" and "The Incredible Hulk." While the actor who portrays the Jade Giant has since changed, one thing has remained the same — the Hulk is immeasurably strong. He also goes through lots of changes, and since his reintroduction to the silver screen in 2008, the Hulk has done a lot in the MCU that demonstrates how incredible he truly is. It's the same in the comics, though Hulk's history dates back to 1962.

Ever since he debuted in "Amazing Fantasy" #15 in 1962, Spider-Man has been described as having the proportional strength of a spider. Essentially, that means the character's strength is comparable to that of a spider of equal mass. Unfortunately, that's not actually quantifiable, thanks to the plethora of spider species on the planet. Still, estimating Spidey's strength is difficult but not entirely out of the realm of possibility. The Wall Crawler's abilities have developed over decades in the comics, but there's lots of points of comparison to use.

Could we see the return of supersonic passenger flights?

Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would military aircraft be allowed to do so?

SR-71 Blackbird crews were more like astronauts than fighter pilots, donning pressure suits, eating special meals, and breathing 100% oxygen.