Foot Pedal Controller

Innovators at the NASA Johnson Space Center have developed a novel foot-pedal-operated system and device to control movement of an object in 3D space. The Foot Pedal Controller system enables operators to control movement of spacecraft, aircraft, and watercraft using only foot pedals. Read on to learn more.

How Much Do You Know About Unmanned Underwater Vehicles?

How much do you know about unmanned underwater vehicles (UUVs)? Test your knowledge with this quiz.

Designing Shock-Mitigating Seats for Boat Operators

Products for nautical applications face an unusual set of design challenges. The corrosiveness of salt water can cause premature degradation, and the impact of fast-moving vessels bouncing up against forceful ocean waves can also damage equipment.

How Much Do You Know About GPS and its History?

The chances are very high that you're familiar with GPS. However, do you know how it came to be? Its trials and tribulations? Take this quiz to find out.

Hybrid Inflatable Pressure Vessel

Figure 1 shows a prototype of a large pressure vessel under development for eventual use as a habitable module for long spaceflight (e.g., for transporting humans to Mars). The vessel is a hybrid that comprises...