“Switch to internal air,” Tamatha wasn’t going to risk the health and safety of the Vice President.
At her order, Captain Vance Brown closed the external air feed and engaged the internal oxygen generator.
Most helicopters only operated below ten thousand feet and therefore could always use outside air without the pressurization an airliner needed. But this was a White Top and had to be secure against all types of attacks just like the Presidential limousine.
They could pass through the smoke wall in a few seconds, but the smell might bother the passengers.
And this definitely wasn’t just a simple farmer’s brush fire.
This might be a gas attack.
She slowed and circled once within the boundaries of the smoke-edged box to make sure none of the smoke entered their intake system.
“Anyth
