Northrop Grumman reported a backlog increase to $104.7 billion as of June 30, 2026, with roughly 90% expected to convert to revenue within two years, bolstering near-term top-line visibility. The company continues to grapple with costly low-rate initial production (LRIP) challenges on the B-21 bomber program, accruing $1 billion in loss reserves. While defense budget uncertainties and geopolitical tensions sustain demand for advanced aerospace and missile defense systems, execution risks and supply chain pressures remain key constraints. Northrop's position as a prime contractor with broad capabilities in aeronautics, missile defense, space, and mission systems aligns it with peers like Lockheed Martin and Raytheon Technologies. Cash flow remains solid but debt levels are elevated relative to cash on hand.