Newly released Air Force records from a 2025–26 Freedom of Information Act request shed light on what officials knew about the B-47's structural problems — and what the public was told.
This page documents material released through Freedom of Information Act and Freedom of Information Law requests regarding the 1958 B-47 Stratojet explosion near Collins, NY. Released documents include engineering analyses, accident summaries, and structural fatigue reports connected to the Milk Bottle reinforcement initiative.
Internal Air Force memos from 1957–1958 acknowledged widespread cracking throughout the B-47 fleet, with the Collins crash serving as evidence of catastrophic failure during high-stress operations.
Records reveal the breakup pattern of aircraft 52-0470 was compared to other B-47 losses, matching recognized fatigue-failure modes including sudden wing separation and fuselage disintegration.
The Collins incident accelerated the Milk Bottle reinforcement timeline. Over 1,600 aircraft received reinforcement sleeves between 1958 and 1959 to prevent future structural failures.
Press guidance documents show public statements emphasized pilot error or “unknown causes,” while internal reports identified structural fatigue as the underlying problem — a pattern documented at greater length in Project Milk Bottle and in the reprinted “Broken Bombers” account.
The complete records obtained through this request are reproduced below as originally released.