Which aerospace company famously developed a product recovery plan for the Hubble Space Telescope after its initial launch revealed a critical flaw in its primary mirror?

Space telescopes have revolutionized astronomy and become significant commercial products in the scientific equipment market. Behind these technological marvels are fascinating product development stories, brand competitions, and marketing strategies. This poll tests your knowledge about the business and product development aspects of famous space telescopes that have changed how we view the universe.

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Lockheed Martin, which created the COSTAR corrective optics system that saved the $1.5 billion project
Boeing, which developed the Wide Field Planetary Camera 2 that replaced the flawed original camera
Northrop Grumman, which engineered the special spacewalk tools used in the emergency repair mission
Ball Aerospace, which redesigned the entire mirror system during an emergency in-space servicing mission