NSN Sourcing Blog

From early biplanes to modern commercial airliners, airplane design has come a long way to accommodate more weight, reach higher speeds, and carry out increasingly complex maneuvers. One such advancement in recent years has been NASA’s development of the spanwise adaptive wing (SAW). This design has planes able to adjust wingtips for greater maneuverability for a wide range of plane types. As such, they have become useful mechanisms for creating lighter, quicker planes. To learn more about SAWs and their associated advancements, read on as we discuss how this innovation is allowing for even more capable aircraft.

Vision-based control of rotary and fixed-wing aircraft is the primary way in which pilots navigate aerial vehicles. To fly an aircraft reliably, without the need for human intervention, there is another system in place. The automatic flight control system (AFCS) is part of an aircraft’s avionics that includes electronics for communications, navigation, collision avoidance, and weather.

Audio transformers, as their name suggests, are employed for use among various audio equipment with a working frequency range being between 10 and 20,000 Hz. Meanwhile, the impedance is often utilized to transform the voltage or change the load. This type of transformer is generally used in radios, televisions, voltage amplifiers, and other related applications.

A vacuum pump is considered one of the most critical technological apparatuses in the airline and travel industries. Without vacuum pumps, many global operations across different sectors would feel the effects. Vaccum pumps are responsible for removing gas molecules from a sealed volume to create a virtual vacuum, allowing fluids to rush into the vacuum as a result of the difference in pressure gradients. To better understand their importance, this blog will outline the main reasons vacuum pumps are indispensable to the aerospace industry.

Marine engines are the powerhouses of water-based vessels, serving to generate the propulsion necessary to move. Marine engines are faced with a tough job, carrying out the combustion of fuel for power while also operating in an environment surrounded by water and contaminants. As a result, marine engines regularly face wear and tear during use, necessitating maintenance and inspection on a regular basis. The maintenance process for a marine engine will often vary, ranging from management of the engine cooling system to cleaning out clogged fuel filters. To help you better plan for possible maintenance endeavors, we will discuss the basic care required for marine engines and the costs associated with them.

Fasteners are a crucial part of any aircraft, and they are responsible for holding everything from the engine to the landing gear together in secure assemblies. Consequently, aviation fasteners must be made from high-quality materials and should be installed correctly. Made from durable materials and designed to withstand immense forces, aviation fasteners play a vital role in keeping an aircraft safe in flight. They secure various critical aircraft parts, ensuring robust assemblies with connections that are easy to maintain. They must also be able to resist vibration and provide a tight seal that prevents leaks. Without aviation fasteners, an aircraft would not be able to function safely or efficiently.

Modern-day aircraft are continuously being improved and changed, ensuring that safety and efficiency is maintained. Aircraft cockpits in particular have seen many improvements, including the switch from conventional CRT displays to liquid crystal display (LCD) panels. To better understand how much impact this has on the aviation industry, this blog will cover LCD panels, their characteristics, and their advantages.

Commercial aircraft fly best at high altitudes, enabling them to enhance fuel consumption and avoid adverse weather effects. While such altitudes are beneficial for flight, for humans, such heights can be detrimental. In fact, the higher we go, the less oxygen there is available to breathe because air density decreases with altitude.

Cotter pins are staple aircraft hardware devices used to assemble aircraft components together safely. In this article, we shall learn more about the purpose of these pins and how they are used in conjunction with other aircraft components.

Pressure transmitters are common components that are used in various industries, serving a number of important roles. Before introducing you to such a versatile instrument that is in wide use across today's industries, let us first discuss the terms transducer and transmitter. Of course, many will say that both the terms are the same, and both can be used interchangeably. However, when you perform research for these two terms, you will get a wide range of results. As such, it is important to be aware of the typical definition of each.