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The early morning launch of SpaceSpace's CRS-17 Dragon cargo replenishment spacecraft was canceled due to a number of technical issues.
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Derek Richardson
May 3, 2019
The Falcon 9 with CRS-17 before being raised upright a few hours before its launch attempt on May 3rd. Photo credit: Scott Schilke / SpaceFlight Insider
CAPE CANAVERAL, Florida – SpaceX's early morning launch of its CRS-17 Dragon cargo replenishment spacecraft was canceled due to a number of technical issues.
The weather was the main concern of the attempt to launch the Falcon 9 on May 3, 2019, but that was finally the problem, the SpaceX drone, parked about 28 km off the coast, which caused a call " hold, hold, hold ". However, there was also a helium leak on the ground side of the rocket that also needed to be treated.
Stay away today because of an electrical problem on the Drones Of Course I Still Love You. The teams will also tackle the ground-side helium leak before tomorrow's emergency launch at 14:48 EDT, 18:48 UTC.
– SpaceX (@SpaceX) May 3, 2019
Initially, SpaceX was targeting May 1, 2019 for the flight of a Falcon 9 rocket with the CRS-17 Dragon spacecraft bound for the International Space Station, but a power outage at the outpost resulted in a postponement of the launch to May 3rd to give the teams on the ground. It is time to troubleshoot and replace the failed component, a main bus switching unit.
Flights to the International Space Station are scheduled for the time when the orbital plane of the outpost crosses the launch site. This effectively means that there is no time to wait for a more lenient weather or to solve technical problems, the window allowing to take off being essentially instantaneous.
The scrub is officially called around 3:00 AM EDT (7:00 GMT), SpaceX teams should try to resolve technical issues before trying again in about 24 hours. The next launch attempt is scheduled for May 2 at 2:48 EDT (6:48 GMT).
Forecasts are more favorable for the May 4 attempt, with the 45th Weather Squadron predicting only a 30% probability of violating weather rules.
SpaceX's CRS-17 Dragon mission is expected to carry 2,500 kg of supplies, equipment and experiments to the space station's Expedition 59 crew.
Assuming a takeoff on May 4th, Dragon is expected to arrive at the outpost on May 6th and remain attached to the Harmony module until the end of May or the first part of June.
Tagged: Cape Canaveral Air Station CRS-17 Dragon Falcon 9 Lead Stories Space Launch Complex NASA 40 SpaceX
Derek Richardson
Derek Richardson is a graduate in mass media with a specialization in contemporary journalism from Washburn University in Topeka, Kansas. When he was in Washburn, he was the editor of the newspaper led by students, the Washburn Review. He also has a blog on the International Space Station called Orbital Velocity. He met with members of the SpaceFlight Insider team during the flight of a United Launch Alliance Atlas V 551 rocket with the MUOS-4 satellite. Richardson joined our team shortly thereafter.
His passion for space was ignited when he watched the launch of Space Shuttle Discovery in space on October 29, 1998. Today, this fervor is still alive and well. is accelerated to orbit and shows no signs of slowing down. After attending math and engineering courses at the university, he quickly realized that his true calling was to communicate with others about the space. Since joining SpaceFlight Insider in 2015, Richardson has worked to improve the quality of our content and ultimately become our editor-in-chief. @TheSpaceWriter
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