Case Evidence · CE-157
Retrospective narratives allege Soviet MiG intercept and temporary aircraft control/electrical anomalies that ended after object departed
AllegedReported 1991-08-28 · Secondary retelling / unverified witness attribution
Record
- Date / period
- Reported 1991-08-28
- Reported event / document
- Retrospective narratives allege Soviet MiG intercept and temporary aircraft control/electrical anomalies that ended after object departed
- Evidence type
- Secondary retelling / unverified witness attribution
- Original data accessible?
- No authenticated primary documents located
- Verification status
- Uncorroborated allegation; event details not independently established
- Competing explanations / missing data
- No pilot names, flight logs, radar tracks, maintenance records or contemporaneous report; possible conflation with alleged Shaitan Mazar crash
- Next step
- Identify earliest published account and obtain original supporting records Re-searched (Russian: 'Мангышлак НЛО МиГ 1991', 'Шайтан-Мазар НЛО'): nothing earlier than the ufologist accounts in SRC-138; no 1991-92 press item and no government record. Treated as having no primary source. (chunk G, 2026-11-12)
- Source ID
- SRC-138
Why this grade
Alleged From Case Evidence's Verification status ("Uncorroborated allegation; event details not independently established"). Grade rules.