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After All, Did NASA’s Space Pen Cost Millions?

Published on 03/08/2025 at 16:48
Updated on 03/08/2025 at 16:51
Essa caneta realmente custou milhões? A verdade sobre a lenda da NASA no espaço
Essa caneta realmente custou milhões? A verdade sobre a lenda da NASA no espaço
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For Decades, A Curious Story Circulated As An Example Of American Waste And Soviet Pragmatism. It Was Said That While NASA Spent Millions Developing A Pen That Worked In Space, The Russians Simply Used Pencils. But This Version Of Events Is Far From Reality.

For decades, a curious story has circulated about the space race between the United States and the Soviet Union. On one side, the Americans supposedly spent millions to develop a pen that would work in zero gravity.

On the other side, the Russians supposedly solved the same problem in a simple and cheap way: by using pencils.

This anecdote, often used as a critique of bureaucracy and public resource waste, spread around the world as “proof” of Russian efficiency over American excess.

But the reality is a bit different — and much more interesting.

The Beginning With Pencils

In the early years of the space race, both NASA and the Soviet space agency used pencils to take notes during flights.

It was a practical choice at first glance, as pencils work regardless of gravity and are lightweight.

However, problems soon arose. The graphite from the tips could break off, shatter, and float inside the cabin, threatening to enter sensitive equipment or cause short circuits.

In addition, pencils were flammable, and fires are extremely dangerous in a confined environment like a spaceship.

Another factor was legibility: graphite easily smudges and is not ideal for permanent records.

Therefore, the idea of replacing pencils with a more secure and efficient instrument made sense — and this opened the door for the famous space pen.

The Creation Of The Fisher Space Pen

Contrary to popular belief, NASA did not develop the space pen nor spend millions on it.

That was done by Paul C. Fisher, founder of the Fisher Pen Company, a private company in the United States.

In 1965, Fisher invested his own resources to create a pen that would work in microgravity.

The result was the Fisher Space Pen AG-7, featuring a pressurized ink cartridge that allowed it to write upside down, on wet surfaces, in extreme temperatures, and in a vacuum.

After extensive testing, NASA approved the pen for official use.

The company sold about 400 units to the space agency in 1967, at a cost of US$ 2.39 each — a price equivalent to approximately US$ 25 today. Nothing close to the “millions of dollars” that the popular myth tends to mention.

The most curious part is that shortly thereafter, the Soviet Union also adopted the same pen. The Russian agency purchased 100 units from Fisher and also some ink cartridges.

In other words, both the Americans and the Soviets ended up writing in space with the same American technology.

Why The Myth Spread

The story of the pen versus the pencil was likely spread as a critique of the supposed inefficiency of American bureaucracy.

It’s a simple narrative, with a touch of irony and easy to remember — perfect ingredients for an urban legend.

But, like many stories with good intentions or political messages, it distorts facts to fit a more impactful format. In practice, the decision to seek a safer and more efficient solution for note-taking in space was sensible and successful.

A Legacy That Continues

Today, the Fisher Space Pen is still in production and sold in various versions. Astronauts continue to use the model or its variations on missions to the International Space Station.

The pressurized cartridge remains a useful technology in extreme environments.

The pen has become a collector’s item, a corporate gift, and a symbol of innovation. More than that, it represents how private initiative can offer practical solutions even for the most unusual challenges of space exploration.

Therefore, although the myth of the million-dollar pen is false, the real story behind it shows something even more interesting: creativity, intelligent engineering, and cooperation between countries — all condensed into a simple pen.

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Fabio Lucas Carvalho

Jornalista especializado em uma ampla variedade de temas, como carros, tecnologia, política, indústria naval, geopolítica, energia renovável e economia. Atuo desde 2015 com publicações de destaque em grandes portais de notícias. Minha formação em Gestão em Tecnologia da Informação pela Faculdade de Petrolina (Facape) agrega uma perspectiva técnica única às minhas análises e reportagens. Com mais de 10 mil artigos publicados em veículos de renome, busco sempre trazer informações detalhadas e percepções relevantes para o leitor.

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