Which innovative packaging design feature was crucial for protecting the Hubble Space Telescope's sensitive mirrors during launch?

The Hubble Space Telescope represents one of astronomy's most significant product launches, but getting this sophisticated instrument safely into space required revolutionary packaging design. Before its 1990 deployment, engineers faced the ultimate packaging challenge: protecting a $1.5 billion precision instrument during the violent vibrations of launch while ensuring it could unfold flawlessly in the vacuum of space. Test your knowledge about how this revolutionary astronomical product was packaged for its journey to orbit!

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A specialized vacuum-sealed titanium container that prevented atmospheric contamination
A system of 24 launch locks that secured movable components and were released once in orbit
Liquid nitrogen cooling chambers that maintained optimal temperature during ascent
Inflatable airbag cushioning system that automatically deployed during high-g acceleration