Feature

Quantum promises

By Amanda Miller

October 2018

Precise navigation will be a necessity for safe human exploration of Mars and other celestial bodies in deep space. A pair of experiments about to get underway could change the way this navigation is done, and for the better.

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Opinion

Don’t wait for disaster

October 2018

Just because hackers have not brought down a commercial aircraft or paralyzed global air travel does not mean it can’t happen. Cybersecurity strategist 
James Vasatka offers a blueprint for commercial aviation cybersecurity.
Case Study

The power of aerostats

October 2018

They don’t look like impressive flying machines, but aerostats have the advantage of persistence. Retired U.S. Air Force Col. Charlie Lambert explains how the company he founded, SkySentry LLC, combined existing components to produce an aerostat system for agencies with thinner wallets.

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