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The Spoils of Spaceflight

Space-faring artifacts sold at an April auction drew bucks big and small

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Photo: Bonhams
A packet of dehydrated pineapple-grapefruit drink that flew on Apollo 13 sold for $3965. Because of the explosion that cut off electrical power in the command module, the astronauts could not draw water—or heat it—to rehydrate their food; instead, they ate foods that did not require rehydration. The small blue Velcro square [bottom right] indicates that the drink was assigned to Fred Haise.
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Two men fix metal rods to a gold-foiled satellite component in a warehouse/clean room environment

Technicians at Northrop Grumman Aerospace Systems facilities in Redondo Beach, Calif., work on a mockup of the JWST spacecraft bus—home of the observatory’s power, flight, data, and communications systems.

NASA

For a deep dive into the engineering behind the James Webb Space Telescope, see our collection of posts here.

When the James Webb Space Telescope (JWST) reveals its first images on 12 July, they will be the by-product of carefully crafted mirrors and scientific instruments. But all of its data-collecting prowess would be moot without the spacecraft’s communications subsystem.

The Webb’s comms aren’t flashy. Rather, the data and communication systems are designed to be incredibly, unquestionably dependable and reliable. And while some aspects of them are relatively new—it’s the first mission to use Ka-band frequencies for such high data rates so far from Earth, for example—above all else, JWST’s comms provide the foundation upon which JWST’s scientific endeavors sit.

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