Fisher Space Pen AG7 – the legendary pen from the Apollo 7 mission

The Fisher Space Pen AG7 is the original pen approved by NASA and first used in space during the Apollo 7 mission in 1968. After two years of rigorous testing, it became standard equipment for all manned space flights. The pen you’re buying today is the same as the one taken to the Moon in 1969.

The design and construction have remained unchanged for more than 50 years. This is a testament to flawless engineering.

Design and Materials

The body is made of solid brass with a black titanium nitride coating. The weight of the pen feels comfortable in the hand while writing.

Snap-action mechanism and side button for retracting the magazine
Piston at the top for removing the magazine
A unique side button ensures that the magazine is retracted before the gun is placed in a pocket
Autoclave-sterilizable—suitable for medical professionals
All components are made of brass and steel and are manufactured in the United States

Battery and Technical Specifications

The pen comes with a Fisher Pressurized PR4 cartridge filled with black ink and featuring a medium tip. The cartridge works in extreme temperatures, in zero-gravity environments, and underwater.

Specifications	Value
Brand	Fisher Space Pen
Model	AG7-BTN
Material	Brass
Finish	Titanium nitride coating
Color	Black
Length	14.2 cm
Width	0.95 cm
Weight	28 years old
Magazine	Fisher Pressurized PR4, black ink, medium
Mechanism	Click the side button to retract
Packaging	Gift box with lining
Origin	United States

The perfect gift for a man—and not just for him

🎁 The Fisher Space Pen AG7 comes attractively packaged in a sturdy gift box with a lining and a brochure detailing the brand's history. It is suitable for a wide range of professions and occasions.

Doctors and healthcare workers
Lawyers, politicians, and business leaders
Military personnel and police officers
Teachers and high school seniors
For your car or everyday bag—it doesn't run in the summer and doesn't freeze in the winter

History of the Fisher Space Pen

In the early days of space missions, NASA astronauts used pencils. In 1965, Paul S. Fisher designed a pen that works in zero gravity, underwater, and at temperatures ranging from -34°C to +120°C. The company invested about $1 million of its own funds, without any funding from NASA.

After rigorous testing, NASA approved the pen for the Apollo missions in 1967. The media reported that approximately 400 pens were purchased at a price of $6 each. In February 1969, the Soviet Union also purchased 100 pens and 1,000 refills for the Soyuz spaceflights. To this day, astronauts and cosmonauts continue to use Fisher pens.

Frequently Asked Questions

What is the difference between the Fisher Space Pen AG7 and a regular ballpoint pen?

The Fisher Space Pen AG7 uses a special pressurized ink cartridge, which sets it apart from standard ballpoint pens. It writes in zero gravity, underwater, on wet surfaces, and at extreme temperatures ranging from -34°C to +120°C. Ordinary pens rely on gravity to feed the ink, which makes them unusable under such conditions. The AG7 was tested by NASA for two years before being approved for spaceflight. The body is made of solid brass with a titanium nitride coating, which ensures exceptional durability.

Is the Fisher Space Pen AG7 a good gift for a doctor?

Yes, the Fisher Space Pen AG7 is particularly well-suited for medical professionals. It can withstand autoclave sterilization, the process used to treat medical instruments at high temperatures and pressures. This makes it practical and hygienic for use in a medical setting. In addition to its functionality, it comes in an attractive gift box with a lining and a brochure detailing the brand’s history. The combination of history, technology, and practicality makes it a memorable and prestigious gift.

What type of refill does the Fisher Space Pen AG7-BTN use?

The pen comes with a Fisher Pressurized PR4 cartridge containing black ink and a medium nib. The cartridge uses pressurized ink, which allows for writing under extreme conditions—in zero gravity, underwater, and at temperatures ranging from -34°C to +120°C. Fisher refills are interchangeable and can be replaced when they run out. They are designed to last significantly longer than standard pen refills.

How does the Fisher Space Pen AG7 mechanism work?

The AG7 features a dual-action mechanism for operating the refill. At the top, there is a push button that ejects the refill for writing. On the side is a button for retracting the refill. The unique design ensures that the refill must be retracted before placing the pen in your pocket. This prevents unwanted smudging and protects the tip of the refill. The mechanism is extremely sturdy and provides a satisfying click when pressed.

Was the Fisher Space Pen AG7 actually used in space?

Yes, the Fisher Space Pen AG7 is the original pen used during the Apollo 7 mission in 1968. NASA tested it for two years before approving it. Since then, it has been used on all of the U.S. space agency’s manned spaceflights. In February 1969, the Soviet Union also purchased 100 pens and 1,000 refills for the Soyuz flights. To this day, astronauts and cosmonauts rely on this pen in orbit.

What are the dimensions and weight of the Fisher Space Pen AG7-BTN?

The Fisher Space Pen AG7-BTN is 14.2 cm long and 0.95 cm wide. It weighs 28 g, which is heavier than a standard pen. Its weight is due to its solid brass construction with a titanium nitride coating. It feels sturdy and comfortable to hold while writing. Its size makes it convenient to carry in a pocket, bag, or car.

Why is the Fisher Space Pen AG7 a good choice for everyday use?

The Fisher Space Pen AG7 is a reliable companion in all conditions. The ink doesn’t run in high summer temperatures and doesn’t freeze in the winter. You can keep it in your car, bag, or office drawer at all times and count on it when you need it. Its brass and steel construction ensures long-lasting durability. It is both practical and prestigious—a rare combination in a writing instrument.