Calendarby GlyphHistory · Anniversaries
75th anniversary: The Royal Air Force first used the Grand Slam, a 22,000 lb (10,000 kg)...
Sat, March 14, 2020
7 yr ago
In 1945, The Royal Air Force first used the Grand Slam, a 22,000 lb (10,000 kg) earthquake bomb, on a strategic railway viaduct in Bielefeld, Germany.
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 75 years (1945 to 2020).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2020-03-14