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Research Papers

Amelia Earhart

Fred Noonan

The Flight

First Attempt
Second Attempt: Communications
Second Attempt: Route
Second Attempt: Weather

The Final Flight: Lae to Midpoint; Midpoint to the Vicinity of Howland; At Howland Island; The Airplane Returns to Earth

The Final Flight: Reconstruction

The Search

The First Twenty-Four Hours
The Itasca Search
The Colorado Search
The Lexington Search
Search Maps

The Post-Loss Radio Signals

Harmony and Power: Could Betty Have Heard Earhart on a Harmonic?   (PDF)
WE-13C Transmitter Harmonic Power Output
Radio Direction Finder Analysis
Tide Levels and the Post-Loss Radio Signals  (PDF)

Background and Context
The Islands of the Japanese Mandate in 1937
The Wreck of the Norwich City
The Phoenix Islands
McKean Island

Research Papers
Welsh Lightning To Save A Devastator The Earhart Project Operation Sepulchre Project Midnight Ghost Historic Preservation TIGHAR Tracks TIGHAR Store JOIN TIGHAR Home
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