Firefighters typically get oxygen tanks from their fire department or fire station. These tanks are filled with compressed oxygen and are essential for providing breathable air to firefighters in hazardous or smoke-filled environments.
A cascade system is used to fill the air tanks that firefighters use inside a fire.
The same air that we breathe !!
The air tanks on a submarine are typically located in the ballast tanks, which are distributed throughout the submarine's hull. These tanks are used to adjust the submarine's buoyancy by filling or emptying them with air or water.
Air tanks were invented to hold compressed air.
There is no standard collective noun for firefighters, in which case a noun that suits the situation can be used; for example a crew of firefighters, a squadron of firefighters, a team of firefighters, etc.
us air
The common Scott Air-Pak can vary from 10-14 lbs. for a tank with 30 minutes of air and made from carbon fiber. A tank with 60 minutes of air can weigh up to 17 lbs. and a tank made from Aluminum can weigh up to 22 lbs.
The air to replace the water in a submarine's ballast tanks typically comes from high-pressure air banks stored onboard the submarine. These air banks are filled with compressed air from the submarine's air compressors and are used to control the submarine's buoyancy by adjusting the amount of air in the ballast tanks.
Air tanks come from russian bollets made from solfer umonier
The Battle of Britain was an air battle and had no use for tanks unless they were used to subdue downed German pilots which would be a bad use for a tank.
* Spotters and observers are used to observe a wildfire, weather conditions, and ground operations and to direct ground forces to the main body of a fire without endangering peoples' lives. * Aircraft are generally employed by the Forest Service and a few community fire departments to aid in controlling and extinguishing forest and wild fires using water or fire retardant chemicals. * Airplanes can be used to drop smokejumpers or equipment near remote fires. * Helicopters can be used to rappel or ferry firefighters, equipment or supplies to or from difficult or remote terrain, or to rescue victims. * In urban fire departments, "air support" can refer to the equipment and supplies used to replenish the air tanks used by firefighters for breathing or for operating other equipment such as pneumatic jacks or air tools.