A white paper being disseminated through the U.S. Department of War calls on Defense Secretary Pete Hegseth and top officials to adopt a broader aircraft system to replace older fleets and better aid NATO partners while sending a stronger message to adversaries,  Military.com has learned. The document, shared with  Military.com by a source familiar with the matter, encourages the U.S. to adopt a Gulfstream G550‑based Conformal Airborne Early Warning (CAEW) platform already fielded by Israel and