Author Archives: admin

Earlier this month, Eugene A. Cernan, retired United States Navy captain and the last astronaut to walk on the moon, died at the age of 82. He left behind a message encouraging the world to continue exploring the lunar surface … Read More

Using the right metal is critical when designing and manufacturing aircraft or spacecraft. If the metal is too heavy, it will force the engines to work extra hard during takeoff. But if the metal is too light, it may lack … Read More

If you’ve ever flown on a commercial airliner, you’re probably well aware of the current ban on the use of cellphones during flight. Many airlines request passengers turn off their mobile phones and other electronic devices during the take-off and … Read More

SpaceX has resumed its commercial spaceflight operations, the first in four months since its failed attempt in which its rocket exploded on a launch pad off the coast of Florida. The successful launch came on January 8, with the SpaceX … Read More

Lightning strikes the Earth approximately 25 million times per year, according to a report published by The Weather Channel. With temperatures reaching up to 1800 degrees Fahrenheit, these strikes can cause serious damage, igniting homes, structures, trees and more. But … Read More

27% of all aluminum consumed occurs in the transportation industry, according to Aluminum Leader. This chemical element in the boron group is characterized by a silver-white color and soft, ductile texture. While it’s used in many different applications, one of … Read More

Developed by Lockheed Martin, the F-35 Lightning II is a fifth-generation combat aircraft with an unmatched level of versatility. But while most people have at least heard of the F-35, few know the muscle powering this airborne fortress. So, check … Read More

Aerospace Washers Aircraft washers used in airframe repair are either plain, lock, or special type washers. Plain Washers Plain washers (figure 6-11), both the AN960 and AN970, are used under hex nuts. They provide a smooth bearing surface and act … Read More

Aerospace Rivets An aircraft, even though made of the best materials and strongest parts, would be of doubtful value unless those parts were firmly held together. Several methods are used to hold metal parts together; they include riveting, bolting, brazing, … Read More