Fisher Space Pen Astronaut Chrome / AG7 (747609871135)

The design of this handle has not changed for 43 years. This handle is exactly the same as the one that was carried on May 1969 by the crew of NASA's Apollo 11 spacecraft. The AG7 body is made of solid brass with extra-hard chrome. - The length of the letter is ≈4500 meters, which is 3.5 times longer than that of a typical swiftlet. - The inks are thixotropic - solid in the initial state and are rarefied during writing, pressed by nitrogen under a pressure of approximately 2.4 atm. - Handle length - 13.3 cm. - Operating temperature range from -35 to 120 ° C. - Ink service life - 100 years.