Which innovative product development approach did NASA implement during the James Webb Space Telescope's creation that has since been adopted by other aerospace manufacturers?

The James Webb Space Telescope (JWST) represents one of astronomy's most significant product development achievements. Launched in December 2021 after decades of planning, this $10 billion instrument has transformed our understanding of the universe. Beyond the scientific breakthroughs, the JWST also represents an interesting case study in complex product development, international collaboration, and technological innovation. Test your knowledge about this groundbreaking astronomical instrument's development journey!

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Pathfinder Development: Building full-scale practice models to test assembly procedures before working with flight hardware
Agile Manufacturing: Using weekly sprints to incrementally build telescope components with continuous stakeholder feedback
Quantum Computing Integration: Using quantum algorithms to optimize the telescope's optical performance in real-time
Crowdsourced Design: Opening certain engineering challenges to public competition to solve complex technical problems