Astronaut Training Pool Aerospace Architecture Neutral Buoyancy Hall

The image opens on an astronaut training pool aerospace architecture neutral buoyancy hall, centered on neutral buoyancy pool, crane tracks, training platform, control balcony inside a high bay space training complex. The design language should express large scale aerospace training facility, while the material palette stays grounded in deep blue pool liner, steel gantries, white acoustic ceiling, observation glass. Use proportion, light, circulation, and surrounding context to communicate technical wonder with disciplined operational scale. Add small operational details where they clarify use, such as service doors, benches, rails, counters, landscape edges, or work equipment. Keep perspective natural, surfaces physically plausible, and every visible element connected to the building type.