Firefly Aerospace vs. Rocket Lab: Which Industrials Stock Is a Better Buy in 2026?

Firefly Aerospace and Rocket Lab represent competing approaches in the commercial space industry. Firefly delivers hypergrowth (163% revenue increase) but faces significant cash burn ($237.8M negative FCF) and customer concentration risks, with only 2 years of cash runway. Rocket Lab offers more financial stability with $2.3B net cash and 5 years of runway, but trades at a premium valuation (54x P/S vs. Firefly's 12x). For growth-focused investors seeking value, Firefly's lower valuation may appeal despite higher risks.