The MBU-20P oxygen mask provides operations up to what G-force?

The MBU-20P oxygen mask is designed to perform effectively in high-stress environments, particularly those experienced by military pilots and aircrew during maneuvers that generate significant G-forces. The specification for this mask indicates that it can support operations up to +9Gs. This level of performance is essential for maintaining oxygen flow and ensuring the safety of aircrew while operating under extreme conditions, such as during combat or aerobatic maneuvers.

The mask's design and functionality are tailored to prevent hypoxia and maintain adequate breathing support even when subjected to the high physical demands of high-speed flights, making it vital for mission success and crew survival. The capability to operate at +9Gs underscores its advanced engineering to ensure reliable performance where it is most critical.