The AG7 was developed for NASA in 1967 and has been carried on every manned American space mission since Apollo 7. Built from solid brass and steel with a pressurized cartridge that writes upside down, underwater, and in temperatures from -30 to 250 degrees Fahrenheit. Made in Boulder City, Nevada.
Cartridge Pressurized; writes at any angle, upside down, and underwater
Temperature range -30 to 250 degrees Fahrenheit
Body Solid brass and steel, with chrome finish
History Carried on every manned NASA mission since Apollo 7
Refillable Yes
Origin Made in USA; Boulder City, Nevada
Body Solid brass and steel
Finish Chrome
Cartridge Pressurized Fisher Space Pen ink
Replace the cartridge when ink runs low, and cap securely when not in use to preserve the pressurized cartridge.
