Tehran F-4 interceptions and a contemporaneous U.S. defense report

Witness account

Iranian military personnel responded to reports of a bright object over Tehran. Two F-4 interception attempts are described in the U.S. reporting, together with visual observations, a claimed radar acquisition and failures of communications or other aircraft systems. The account also describes smaller lights or objects apparently separating from the main light.

Public record

A released defense intelligence document is a real contemporaneous report with broad distribution. It is not a surviving raw radar tape or an instrumented demonstration that an external object disabled equipment. A frequently linked NSA-hosted PDF titled The U.S. Government and the Iran Case is actually a civilian UFO newsletter reproducing and discussing the cable, not a separate NSA scientific assessment.

Sources

• Defense intelligence report released to John Greenewald, with 1996 FOIA cover letter
• Joint Chiefs of Staff report, official NSA/Defense release location
• The U.S. Government and the Iran Case, civilian newsletter retained by NSA