Key Takeaways Two simple engines: Orbit (Space): building space-based “defence infrastructure” (sensing, tracking, comms). Aero + Defence: the big money makers today (F-35, missiles/missile defense, radars/mission systems).Read more

Costco’s biggest strengths are its ultra-sticky memberships (~90% renewal), strong pricing power, and inflation-resilient “low-price leader” model. Membership fees (1.9% of revenue) drive most of its 2–3% profit margin and give it a unique buffer that lets it keep prices low.Read more