Rindge, NH Metallic Fragments (1947)

📅 Overview

In 1947, burning metallic fragments were discovered on the grass of a residence in Rindge, New Hampshire. The FBI Boston Office conducted a formal investigation and submitted the fragments to MIT for analysis — making this one of the best-documented early FBI UFO cases.

🔍 Incident Details

• Location: Rindge, New Hampshire, USA
• Date: 1947 (same year as the Kenneth Arnold incident)
• Discovery: burning metal + non-metal fragments on the grass
• Reporting: formally reported to the FBI Boston Office

🛂 FBI + MIT Investigation

FBI procedure:

1. Received report from the grass owner
2. On-site investigation + fragment collection
3. Submitted to MIT (Massachusetts Institute of Technology) for analysis

FBI Boston office memo:

"No speculation that a guided missile originating in a foreign land landed"

MIT analysis results:

• The exact analysis result was later declassified
• No evidence of an extraterrestrial craft or foreign missile

🤔 Significance

Context of 1947:

• 1947 was the year of the Kenneth Arnold incident (June) and Roswell incident (July)
• UFO reports surged across the United States
• Early instance of the FBI seriously processing a citizen report

Significance of Rindge, NH:

• Burning metal fragments in a small Eastern town — not an everyday event
• FBI Boston + MIT formal analysis — beginning of organized government response
• Part of the flow that later led to Project Sign (1948)

📺 Impact and Significance

• FBI material illustrating the 'Year of the UFO' (1947)
• Released to the public after 80 years via the 2026 PURSUE disclosure
• One of the earliest records in FBI UAP investigation history

📷 Related Photographs