They are built of crystal and gold, which enables them to move at very rapid speeds and to be indestructible. Due to their crystal and gold construction they radiate great force fields of light, as do the beings that operate them radiate a great glowing light. This projection or oscillation of their high frequency, healing radiations of light and love to the earth people is the main purpose for their spacecraft coming close to Earth, sometimes even touching down for a brief time. The mother ships are as large as 5,000 feet from one tip to the other, and they carry craft as small as 50 feet in diameter. A mother ship can carry many small spaceships, just as aircraft carriers transport many airplanes.
Some vehicles are cigar-shaped, but the more common type is shaped like two inverted saucers.
A most successful, newer innovation is a ship that is shaped like a diamond. These spaceships especially radiate out great light frequencies that are beautiful to behold. In a close encounter they appear as brilliant silver reflections, projecting a powerful radiating aura. These Vehicles of Light do not use fuel. Earth scientists are just beginning to learn of this energy principle, however the answers to such questions are given in detail in the many books of the Unarius library.