This is the original Fisher Space Pen that was used on the Apollo 7 space mission in 1968 after 2 years of testing by NASA, and has been used on all manned space flights since then.
The design and construction of this pen has not changed in over 50 years. The pen you buy today is exactly the same as the one taken to the moon in 1969. It is a heavy pen, and the weight rests reassuringly in your hand as you write. The AG7 is made from solid brass with an extremely hard chrome plating. It's constructed of all brass and steel components of the highest quality and is made in the USA.
Used on all NASA Apollo and Shuttle missions, ISS International Space Station, Russian Soyuz and MIR space flights, French ARIANE Space Program, Everest North Face Ski Expedition.
Refills: Fisher SPR Pressurised Ballpoint Refills