We all know how a perfectly quiet life can be turned on its head by a disaster or an accident, natural or man-made. No matter their nature, such things are also something that brings people together, ...

In aviation, the term ground effect is meant to represent the reduced drag on the wing that occurs when the plane flies close to a fixed surface, meaning most of the time close to the ground. Thanks ...

Things can get ugly and inefficient when a ground effect vehicle accidentally skims the water, adding significant drag that can drastically slow it down, wrench it sideways or just cost energy. One ...