Retrograde in History · 2009

US Airways Flight 1549

On January 15, 2009, Mercury was mid-loop — retrograde in Aquarius, tracing backward through 6°21′ of the sign.

WhenJanuary 15, 2009♒︎Aquarius 6°21′Rx windowJan 11 – Feb 1, 2009
Mercury retrograde♒︎AquariusWikipedia
The record

2009 aircraft accident in New York, USA

More from this window · Jan 11 – Feb 1, 2009

Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.