The portable oxygen device would cut down the need for oxygen cylinders.
During the Vietnam War, John Levitow jumped on a live flare to save his crew from death.
Two senators introduced a bill that would authorize $19.5 billion for fiscal 2026 to build out Trump's "Iron Dome for America."
The government should ensure that U.S. tech firms eying national security contracts can keep American technology secrets from China and Russia.
By Erin C. Conaton
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