Ann Druffel

Registry record

Past roles

Lead author of a 2000 reanalysis of the Heflin photographs

Credentials

Researcher

UAP involvement

Reanalysis with Robert M. Wood and Eric Kelson (JSE 14(4), 2000)

Principal disclosures

Argued for authenticity; no visible suspension string reported; alleged particulate trail

Evidence contributed

Technical reanalysis

Knowledge type

Investigator (not witness)

Corroboration

Journal of Scientific Exploration paper

Assessment

Disputed interpretation; not independently conclusive

Last reviewed

2026-11-12

Evidence (1)

• Druffel, Wood and Kelson reanalysis argues photographs authentic; no suspension string seen DisputedSecondhand
  E-V99-019 · 2000 · Technical reanalysis