Drawing the 240

Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum

When I was in high school, I took a drafting class. I loved the precise measurements, learning the line weights, making a gentle curve, the importance of a good arrowhead, all of it. And I think I was pretty good at it. I was inspired by the illustrations and hand-drawn maps that I saw in my WWII history books, and I hoped to parlay that into a career in cartography, but that didn’t pan out. To this day, I have a deep love of mechanical and technical drawings and illustrations.

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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum

These drawings are from a collection titled Convair Negatives held in the San Diego Air and Space Museum Archives. They are part of a large trove of drawings and photos surrounding the development of the Convair 240, the pressurized airliner that Convair created to take on the dominance of the Douglas DC-3 after WWII. The initial 240 had seats for 40 passengers flying in pressurized comfort, and the 240 eventually spawned a whole family of “Convairliners” with increasing capacity, power, and range. The converted 240-21 Turboliner was the first commercial airliner in the US to fly with turboprops, and the 580 turboprop variant was flown widely by US airlines and helped start up Frontier Airlines.

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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum

What I love so much about these drawings is that they are more than drafting. They are art. They hearken back to a time of pencils and brushes and rulers and French curves, when perspective was more than an algorithm and words were written by hand. They have a warmth and humanity that feels lost to me in the modern era of computers and laser printers. I wish I knew the artist’s name. I’d love to see more of their work.

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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum
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Illustration for article titled Drawing the 240
Illustration: San Diego Air and Space Museum

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