Ultra low cost Aqua-solar AeroTrain, with on board electric ducted-propellers, cable/track/block hook/wheel/magnet and/or cold/hot gas rocket propulsion; modular passenger, cargo and buoyancy floating carts (H2+Steam mix, electrolysis of H2O and H2 Fuel Cell) with top solar panel/film; modular pile-up green residential-commercial and wind-solar power at base towers; cable/tube energy, communication and sanitation distribution; vertical AeroTowers/AeroRoofs and horizontal AeroParks stations with gardens and pedestrian/cyclist pathways. Sandaerotrain can use cables, tracks and/or tunnels with different levels of speed and number of stops.
CART
LINE
PILLAR
LINE
PILLAR
TOP
SIDE
FRONT
SELF-PROPELLED CARTS WITH ELECTRIC DUCTED PROPELLERS AND BUOYANCY ENVELOPES
OF H2 AND H20 STEAM

Mega frontal propeller can also reduce air resistance and increase speed
AquaSolar AeroTrain:
Sandaeroblock 1 and/or 2 plus H2/H2O buoyancy plus Solar/H2/H2O electric propulsion =
Sandaeroship 2 minus temperature ballast control.
AquaSolar AeroShip
AEROPARK
TOWER-STATION
RESIDENTIAL-COMMERCIAL
Global Incubator Universities
Green
Tower
Green
Roof
Spaceland
SandaeroHangar
Praia
Surf Club
FuteArte
Arena-Shopping
Green
Campus

Colossus
Bridge Campus
SANDAEROPARK
SANDAEROTOWER
SANDAEROROOF
GREEN TOWER
GREEN ROOF
GREEN TOWER
GREEN ROOF
ELECTROMAGNETIC
PROPULSIVE CART
AEROPARKS-ROOF
RESIDENTIAL-COMERCIAL