Before revision: Unique for Crew Dragon launches of the Falcon 9: weather downrange has a high chance or is violating splashdown limits (wind, wave, lightning, and precipitation limits) in case of a launch escape there are 50 locations though the North American coast and North Atlantic Space shuttle 150px Weather The weather conditionsSpace Shuttle Weather Launch Commit Criteria and KSC End of Mission Weather Landing Criteria NASA required during countdown and launch were specified for "prior to loading external tank propellant" and "after loading propellant has begun".
After revision: Unique for Crew Dragon launches of the Falcon 9: weather downrange has a high chance or is violating splashdown limits (wind, wave, lightning, and precipitation limits) in case of a launch escape Space shuttle 150px Weather The weather conditionsSpace Shuttle Weather Launch Commit Criteria and KSC End of Mission Weather Landing Criteria NASA required during countdown and launch were specified for "prior to loading external tank propellant" and "after loading propellant has begun".