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Aerospace Design Tactics to create Light yet Effective Machinery

December 2nd, 2014

Antifragility is a concept where an entity actually gains from suffering an adverse event. As an example, consider the mythological beast, the Hydra, who is able to grow back two heads when one gets chopped off. Applying antifragile techniques to aircraft design brings the potential for safer airplanes with the improved ability to react to catastrophic events when they occur.

Let’s take a closer look at these engineering innovations aimed at improving passenger safety.

Supporting an Iterative Design Process

The iterative nature of the aircraft engineering design process reflects antifragility concepts when it comes to terms like “fail-safe” and “damage tolerant.” As engineers work their way through testing aircraft designs, the parts of a design that work are retained, while failures are removed. This iterative process is known as stochastic tinkering.

Testing remains a vital aspect of the stochastic tinkering used in aerospace engineering. The worse case scenarios must be tested and retested, while engineers document the in-stress performance of components that must not fail compared against those other components which can fail due to the redundancies that were part of the aircraft’s initial design.

Visual Inspections still Important in the Aircraft Industry

Even when leveraging design techniques like antifragility and stochastic tinkering, certain airplane components can incur a certain level of structural failure while still maintaining flight safety and security. In these situations, it is important that any critical damage is visible to airplane inspectors performing a pre-flight check up.

Additionally, when performing load testing, it is vital to increase the load factors to account for the potential of catastrophic events — both known and unknown. Still, it is up to the aerospace engineer to analyze the cause of any catastrophe and feed what they learned back into that same design and testing process. Safe flight using antifragile aircraft is the ultimate goal of this engineering discipline.

If you are inspired to improve your aerospace engineering career, talk to The Talley Group. As one of the top engineering staffing agencies in Washington, they are a great source of Seattle aerospace engineering jobs. Make it a point to talk with The Talley Group today!

Supersonic: the Future of Aerospace Careers

August 13th, 2014

If you are lucky and talented enough to be an engineer in the aerospace industry, prepare for a supersonic explosion of career opportunities, as faster than sound flight looks to be making a comeback. The demise of the Concorde saw the end of supersonic passenger air travel, but some engineering innovations look to bring this state of the art aviation technology back into the mainstream.

Supersonic Speeds coming to Business Travel

One of the main reasons for the failure of the Concorde was its high maintenance costs, which, when combined with declining passenger numbers, caused the business model supporting the jet to falter. There isn’t as much investment risk with the smaller jets used in business travel, so this is the area earmarked for a supersonic travel renaissance.

The Boston-based aerospace engineering firm, Spike Aerospace, is developing a supersonic jet capable of making the trip from New York City to London in 3 to 4 hours — half of the 6 to 7 hour travel time when using a subsonic jet. Vik Kachoria, Spike Aerospace’s founder, noted the growing market demand for faster business travel.

“A supersonic jet will help businesses manage operations and make investments more dynamically. It will bring them closer to their customers, more often. The current fastest jet around for business use is Gulfstream G650, which can go at Mach .875. Our aircraft is designed to fly at 1.6 mach, which is twice the speed of any other aircraft out there, hence reducing the air travel time to about half,” said Kachoria.

An Option for Aircraft Rental Services?

The new business jet, known as the Spike S-512, is expected to retail from $60-80 million, and will carry anywhere from 12 to 18 passengers. With that price, it wouldn’t be a surprise if aircraft rental companies, like NetJets, purchase the model to enhance their service offerings to business travelers.

If these innovations in supersonic aerospace engineering inspire you to take your career to the next level, talk to the recruiting experts at The Talley Group. As one of the top engineering staffing agencies in Washington State, they are a great source for Seattle engineering jobs. Give them a call or send them an email today!

Aerospace Engineering Trends you Need to Know

September 26th, 2013

No matter what specific discipline of engineering your education, background, or work experience resides, it pays to keep abreast of current engineering trends. If you aren’t directly involved in the world of aerospace, it makes no difference — new innovations here have applications across engineering as a whole. Here are a few aerospace engineering trends you need to know.

More Elaborate System Software

The system software used by airplanes is becoming more complex and functional, leading to improved two-way communication between planes and ground control. The result of this better communication is smoother landings and takeoffs that use less fuel, saving money for the airlines.

Improved Craft-to-Craft Communication

Better communication is also behind another aerospace engineering trend — this time between the aircraft themselves. Currently being developed for drones and expected to be ported to passenger aircraft shortly, this technology hopes to lessen the risk of mid-air collisions.

Big Data for Airplanes Too

Aircrafts primarily used for surveillance purposes are seeing increased emphasis placed on the extraction and analysis of the data they acquire. These “Big Data for Spy Planes” innovations are primarily the domain of the Department of Defense and their DARPA wing.

The Age of Flying Commuters

Apparently, that craft-to-craft communication technology will be needed soon, as straight out of “The Jetsons,” flying commuter technology is currently in the pipeline at many aircraft manufacturers. This technology is essentially piggybacking on some of the drone engineering currently in practice.

Aerospace Engineering Programs Growing

Education remains a vital aspect of any engineering discipline, and supporting this relative explosion in aeronautic technology innovation is a similar growth in aerospace engineering programs at the University level. Aerospace now ranks as the third most popular engineering discipline for new students.

If these aerospace engineering innovations have inspired you to take a closer look at the field, or maybe you are interested in further your career in one of the other engineering disciplines, talk to the experts at The Talley Group. One of the top engineering staffing companies in the Seattle area, they can help ensure your new career takes flight or an existing career stays aloft.

If you are looking for aerospace engineering contract jobs, contact The Talley Group today.

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