The primary hazard of the HALO bounce is the danger of hypoxia, which is when oxygen ranges within the blood are decrease than regular. In a behind-the-scenes video, one of many stunt performers, Ray Armstrong, explains that at such excessive altitudes, “You begin shedding your thoughts, however you do not notice it. You are not getting the oxygen to your mind, so you are making what you suppose are sound choices, and so they’re not.” Subsequently, the actors wanted a continuing circulation of oxygen. That is the place the particular prop got here in.
Motion props supervisor Toby Shears says they needed to flip the helmets into an “oxygen supply system” whereas additionally shining a lightweight on the actors’ faces for the reason that skydivers often put on black, obscuring headgear. The viewers wanted to see Tom Cruise’s expressions throughout the intense free fall whereas he is saving August Walker (Henry Cavill) after Walker is struck by lightning. The staff ended up utilizing LED strip lighting so any spark would not set the actors on fireplace. Taking further measures for security, Tom Cruise says the helmet was “rated with the Royal Airforce. They took it to a hyperbaric chamber simply to check it,” and Armstrong confirms it was examined “till it was deemed past its secure working peak.”
The HALO bounce in “Mission: Unattainable — Fallout” is a shocking sequence that demonstrates the filmmakers’ dedication to realism and high-stakes motion. The story of this small however important prop — a helmet which permits actors to breathe whereas performing one of the crucial intense stunts ever — reminds us simply how a lot dedication and care the filmmakers put into the adrenaline-pumping set items that make the sequence so beloved.