Bombardier Order Book Reaches ~$20B; Challenger Series Active Fleet Notable YoY Growth as Delivery Mainstay

Bombardier Q1 2026 order book reached ~$20B; single-quarter book-to-bill reported at 3.6:1 (this unusually high value may be impacted by concentrated large-order entries like Vista's Challenger 3500 mega-order — should not be viewed as steady-state level) (★★★). Avi-Go data shows Challenger 350 active fleet YoY grew from 301 to 370; Challenger 3500 from 33 to 56; two combined contributed most of the net addition. But note: single-quarter net addition of 69 Challenger 350s is high on the capacity side — the growth may include pre-owned market activation or data methodology differences (e.g. YoY vs. MoM), not all from new aircraft delivery. Global 7500 only slight growth; Global 6500 flat. This means despite Global series higher unit price and likely larger share of order book dollars, actual fleet expansion's main engine is Challenger series. Bond Aviation and Vista both have large-order reports; both customers' order structures validate 'dual-track' pattern — but specific order value and aircraft count details cannot be independently verified. Confidence ★★★ (KG financials + Avi-Go fleet data dual cross-verification; some details pending further confirmation).