Which marketing strategy did Celestron use in 1970-1980 that revolutionized the amateur astronomy market and made Schmidt-Cassegrain telescopes a household name?

In the competitive world of astronomy equipment, some product marketing campaigns have changed the landscape forever. One company's innovative approach in the 1970s transformed amateur astronomy accessibility and created a lasting legacy in telescope marketing. Test your knowledge about this pivotal moment in astronomy retail history that helped bring stargazing to the masses.

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Celebrity endorsements from NASA astronauts and television astronomers
The "Orange Tube" design language and standardized product line that created brand recognition and scalable manufacturing
Free astronomy software bundled with every telescope purchase
Money-back guarantee program called "Star Satisfaction" that promised visible planets or a full refund