Abstract: An Air Platform design is very simple concept as the multi rotor, drone technology with more powerful engines to move heavy objects with precision and speed. It uses the hardware Air Platform and the software to give instruction to the Air Platform. The Multi Rotor AirTrain patent, Ser. No. 14/698,262 design combine with Airtrain, patent Ser. No. 14/173,165 and Symmetrical Airliner, patent pending Ser. No. 14/176,397 contributed in the major source for coming up with this new patent filing of Air Platform. It is multipurpose air platform that can be replace wheels. The wheels of wheel chairs, cars, trucks, buses, trains, airplanes and even ships. Replacing the wheels with the platforms allows all things that move on the surface to glide on the flat surface like an ice puck or fly in and out of ground effects to increase the fuel efficiency with better control.

Abstract: The Future AirTrain is Mass Transport Ground Effect Vehicle (MTGEV), The multi copter combining with the patent pending AirTrain or symmetrically joined Airliners design, is best for the class III Ground Effect Vehicle, it can operate in out of ground effect close to any surfaces, roads, body of water, dessert, ice and snow. At the same time it can operate at a high altitude to clear any size obstacles such as mountains. AirTrain is the combination of airliner technology, multi copter technology and unmanned aerial, UAV, technology. The AirTrain is the new concept of speed train and new mode of transportation operate in and out of ground effect safely to give the most efficient in the fuel economy, carry almost the twice as many cargo and passengers at any environment and weather conditions. AirTrain, the world's a super sized the first commercial Ground Effects Vehicle. As it is shown in the FIG.

Abstract: Currently the world's largest airplane is Airbus A380, can carry 525 people in a normal three-class configuration. It can travel nonstop 15,700 kilometers (8,500 nmi; 9,800 mi), at a speed of Mach 0.85 (about 900 Km/h or 560 mph; 490 kn at cursing altitude). To carry twice as many passengers and fly the same distance with the similar performance or better can achieved by joining the two same types of airplanes in the rear to front, (FIG. 1), or rear to rear (FIG. 2), can have the equivalent or better effect, and have similar or better performance than keep on building larger, fatter, airplanes such as A380. For example, Airbus, A350 can carry 350 passengers in a three-class setting, if the two A350s are jointed, it can carry, 700 passengers instead of only 350. This will work on other makers with the two same types of large airplanes.

Abstract: This invention is an airtrain, it is a half airplane and a half train. All parts and their functions are the exactly same as an airplane. It looks like a train but it functions and operates like an airliner. It does not fly in high altitude like an airliner but it stays close to the ground level in the ground effect. It is a two large airliner symmetrically joined together rear to rear of another same type of airliner. Depending on the configuration of an airtrain the speed and passenger carrying capability can easily surpass the speed trains that are operational today. An airtrain power comes from jet engines totally independent from electricity and steel tracts and by not having them it offers many advantages. This eliminates the complicated electrical power grids and wiring along the tracks which translates into billions of dollars in savings.