(CNN) — On an average day, more than 200,000 flights take off and land across the world. That includes commercial, cargo and charter planes — which account for about half of the total — as well as business jets, private aircraft, helicopters, air ambulances, government and military aircraft, drones, hot […]

Here’s What You Need To Remember: In addition to its reflective surfaces, the Nighthawk sported other design features now standard in stealth aircraft, including the use of radar-absorbent iron-ball paint magnetically charged so as to reduce the reflection of electromagnetic waves. The F-117’s slit-shaped exhaust ports for its F404 turbofan engines minimize the […]