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SpaceX Konto zweryfikowane @SpaceX 16 min16 minut temuCrew Dragon and Falcon 9 rolled out to the launch pad ahead of the spacecraft’s first test flight. Liftoff targeted for 2:49 a.m. EST on March 2
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"The total mass of the Crew Dragon is 26,577 pounds. It will be delivering 449.7 pounds and currently is expected to return 328.5 pounds of cargo, although that is subject to change."
On this first test flight, Crew Dragon will transport roughly 400 pounds of crew supplies and equipment to the International Space Station. In addition, the spacecraft will be carrying mass simulators and an anthropomorphic test device, Ripley, that is fitted with sensors around the head, neck, and spine.
The official launch weather forecast still shows an 80 percent chance of acceptable conditions for Saturday's predawn launch opportunity on Florida's Space Coast."A mid-level disturbance positioned over the Gulf Coast states and extending into the Florida panhandle is currently pushing eastward," forecasters from the Air Force's 45th Weather Squadron wrote in this morning's outlook. "This will continue to bring mid- and upper-level cloud cover to the spaceport for much of the day."With this disturbance, isolated showers may also be possible throughout the day supplemented by the lingering low-level moisture. Tonight, weak high pressure will build across the southern Florida peninsula."As a result, showers and a majority of the cloud cover should be able to clear up prior to the launch window late tonight. The primary concerns during the launch window continue to be the Thick Cloud and Cumulus Cloud Rules. Maximum upper-level winds will be from the west near 80 knots at 45,000 feet."Conditions at launch time should be partly cloudy, with winds of 10 to 15 mph from the west, and a temperature around 65 degrees Fahrenheit.https://spaceflightnow.com/2019/03/01/falcon-9-crew-dragon-demo-1-mission-status-center/