As reported
Other over Burlingame State Park, RI
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
Small airborne, manta-shaped object observed from a closest distance of ~15 feet for around 6 seconds by two reliable observers.
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.