Journal of Urban and Environmental Engineering, Vol. 8, No. 2 (July to December 2014), pp. 211-217 (8 pages) Abstract: In present study, an interface element with nonlinear spring is used to simulate ...

rc airplanes are a bit misunderstood by people who think they are toys, they are little marvels of engineering, the perfect ...

Once upon a time, RC planes were expensive models that took months to build and big money to equip with electronics. Since the 20th century though, powerful batteries have become cheap, as have servos ...

The FAA announced new rules for unpiloted aircraft on December 28, introducing mandatory Remote ID and allowing small drones to fly over people and at night under specific conditions. These ...

They dance, they hop, they bounce. Their axles contort mechanically, allowing them to pop up and cruise along on three wheels — or even just two. Music blasts from their speakers as they roll along, ...

When the rest of his grade school class was reading books during library time, John Sandy was lugging out the “A” encyclopedia and drawing pictures of the airplanes he saw inside. Sandy’s father was ...