11 Temporada
116 Episodio
History Detectives - Season 5 Episode 6 Episodio 6
A square of fabric that may have been part of an NC-4 aircraft, which was the first to fly across the Atlantic; and an altimeter that might have been part of the XF-11 aircraft flown by Howard Hughes in 1946. Also: a piece of material that may have been part of a Civil War-era hot-air balloon designed for the U.S. Army.
- Año: 2014
- País: United States of America
- Género: Documentary
- Estudio: PBS
- Palabra clave: investigation
- Director: Bernadette McDaid
- Emitir: