Unidentified aerial objects exhibiting bright, multi-colored light displays hovered over Tehran and Zahedan on September 20 and 21, triggering renewed technical speculation regarding the existence of the alleged US TR-3B ‘Black Manta’ stealth aircraft.

Unexplained Aerial Phenomena Over Iranian Airspace

Visuals recorded near the Azadegan Expressway in Tehran on September 20 captured a large crescent-shaped craft emitting multi-colored lights, followed by a secondary cluster of aerial lights over Zahedan on September 21. While local observers debated whether the phenomenon represented an illuminated kite, a high-altitude drone, or an extraterrestrial platform, military analysts and defense enthusiasts immediately focused on a long-standing black project hypothesis: the TR-3B ‘Black Manta’. Neither the Iranian government nor its military structure has officially addressed the sightings.

The Black Manta Propulsion and Radar Suppression Theories

The Black Manta narrative centers on a theoretical, nuclear-powered reconnaissance platform engineered to operate outside standard aerodynamic limits. According to technical conjectures documented over several decades, the craft leverages nuclear energy to yield super-heated high-pressure plasma, effectively generating a localized field that mitigates gravitational pull. Beyond anti-gravity capabilities, this surrounding plasma envelope serves a dual military function by dramatically diminishing radar cross-sections, rendering the craft exceptionally difficult for conventional radar arrays to track during extended flight paths. Coupled with specialized thrust vectoring systems, such a platform would theoretically possess the ability to alter direction, speed, and altitude almost instantaneously from a stationary hover.

Historical Investigation Data and Strategic Context

Defense researchers pointing to historical investigations cite findings from the Las Vegas-based National Institute of Discovery Science (NIDS). Prior to its closure in 2004, NIDS compiled more than 150 detailed field reports across North America and Europe concerning dark, triangular non-conventional aircraft. The organization concluded that the observed signatures pointed toward an extremely silent aerial craft operating on advanced propulsion systems, tailored specifically for intelligence, surveillance, and reconnaissance (ISR) missions.

Strategic interest in these unexplained sightings intensified following recent statements made by US leadership regarding classified defense programs.

"weapons that nobody has ever seen before" and that are known "only to a select few"

Carrier Imagery and Historical Stealth Precedents

Public speculation regarding the TR-3B gained temporary physical traction in 2021, when media outlets affiliated with Iran’s Islamic Revolutionary Guard Corps—specifically the Tasnim News Agency—circulated an image depicting a triangular aircraft stationed aboard a US aircraft carrier operating in the Mediterranean Sea. Analysts at the time questioned whether the asset represented an operational prototype of the Black Manta or a decoy stealth platform.

Historical precedent demonstrates that advanced US stealth architectures frequently operate in complete secrecy for years before formal government acknowledgment. The F-117 Nighthawk, recognized as the world’s first operational stealth strike aircraft, flew repeatedly on classified sorties starting in 1983, yet remained unacknowledged by the Pentagon until 1988. Its sharp triangular profile routinely generated UFO reports throughout the late 1980s, creating a historical parallel to the recent sightings over Iranian airspace.

Legacy of Anomalous Sightings in Tehran

Tehran has a documented history of high-profile aerial anomalies. On September 19, 1976, Iranian military radar detected an unidentified bright object, prompting the scramble of F-4 fighter jets. During the intercept attempt, the object allegedly deployed multiple glowing orbs that maneuvered around the interceptor aircraft—an event later recorded in official US government archives. While the recent September encounters remain unconfirmed, they highlight an escalating intersection between speculative black-budget aviation programs and modern air domain awareness.