Launch window 1am - 4:45am on Wednesday.
That's ER time in Florida.
Not confirmed that they will launch then, but after liftoff, the New Glenn first-stage booster will target landing aboard Blue Origin's drone ship Jacklyn, which was named for Bezos' mother, hundreds of miles out in the Atlantic Ocean. Thursday afternoon, various space websites and observers noted that Jacklyn was departing Port Canaveral, sparking speculative buzz.
If not early Wednesday morning there is another launch window on Friday.