As reported
Triangle over Palmer-Monson, MA
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
A large triangular craft with 3-4 lights on it with a low electronic sound to it, Very bright in the sky.
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.