The U.S. Air Force’s “Doomsday Plane,” an E-4B Nightwatch, landed at Joint Base Andrews near Washington, D.C., Tuesday night, fueling speculation about potential U.S. involvement in the escalating Israel-Iran conflict.

The aircraft’s arrival comes amid rising tensions, as President Donald Trump reportedly moves closer to approving military strikes on Iran’s nuclear facilities. While the White House has not commented on the deployment, many see it as a possible sign of military preparation. The E-4B, a weaponized Boeing 747, serves as the National Airborne Operations Center. It provides a secure command, control, and communications hub for the president and top military officials during national emergencies or the loss of ground command centers. Equipped to survive nuclear attacks and electromagnetic pulses, the plane can remain aloft for extended periods, refuel mid-air, and carry over 100 passengers. Its unusual recent callsign “ORDER01” raised further speculation about its mission, though officials suggest the deployment may simply be a show of force.

Meanwhile, Israel and Iran continue exchanging air and missile strikes, heightening regional tensions. The Wall Street Journal reported that Trump has authorized preparations for an assault on Iran but has yet to approve an actual strike, a claim he later denied. Iranian Supreme Leader Ayatollah Ali Khamenei warned the U.S. against intervention, promising severe repercussions. Adding to the complexity, several Chinese cargo planes flew near Iran before disappearing from radar, sparking concerns of covert support for Tehran.