The phrase "airlock system" is correct and usable in written English.
It can be used in contexts related to space travel, submarines, or any environment where a controlled entry and exit is necessary to maintain pressure or atmosphere.
Example: "The astronauts entered the airlock system to prepare for their spacewalk."
Alternatives: "pressure chamber" or "lock mechanism".
Barford's solution uses a dam-and-airlock system allowing the bath to fill more quickly with water at just the right temperature, and it would not look out of place in any bathroom.
Joanne Avery, the superintendent of Anderson School District 4, said that the school did not have a full-time resource officer, but did have security cameras and an airlock entry system, and that employees had undergone active-shooter training.
Both universes have created a secure airlock-like system around the shared room housing the Machine within the bridge.
As Space Shuttle was the oldest and heaviest of the fleet, it was not suited for efficient operations at Mir (and later the ISS's) 51.6-degree inclination – Columbia was therefore not retrofitted with the necessary external airlock and Orbital Docking System, and never flew to a space station.
A 14-year-old Airbus A340-300 has been equipped with an isolation unit, two airlocks, an air filtration system and a separate cabin where doctors can decontaminate their protective suits.
Several US astronauts, including the legendary Neil Armstrong, wrote to Nasa administrator Charles Bolden on 30 June warning of an "unacceptable flight risk" because the Soyuz lacks the airlocks, life support systems and robotic arm that allow the shuttle to act as a base for spacewalks to repair the ISS in the event that a systems failure or accident on board the station makes it uninhabitable.
To enable spacewalks, Salyut 6 was equipped with an inward-opening EVA hatch on the side of the forward transfer compartment, which could be used as an airlock in a similar way to the system used on Salyut 4. This compartment contained two new semi-rigid spacesuits which allowed much greater flexibility than earlier suits, and could be donned within five minutes in case of an emergency.
According to NASA, a small amount of water entered the suit's cooling system during the repressurization of the airlock on Saturday after the first spacewalk ended.
While Dr. Grunsfeld was waiting to leave Columbia's airlock, astronauts noticed that water was leaking into his suit from its cooling system.
