The Starliner spacecraft sit around atop an Atlas V arugula at the Kennedy Space Center in Florida . NASA / Joel Kowsky
After holler off the launch of Boeing Space ’s Starliner spacecraft on Saturdaywith just minutes to go , NASA state it ’s now aiming to send the fomite on its first crew foreign mission at 10:52 a.m. ET on Wednesday , June 5 .
United Launch Alliance ’s ( ULA ) Atlas 5 rocket will launch NASA astronauts Butch Wilmore and Suni Williams aboard the Starliner from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida .
The Starliner spacecraft sits atop an Atlas V rocket at the Kennedy Space Center in Florida.NASA/Joel Kowsky
Ina message post on Sunday , NASA said that technicians and engineers with ULA have spent the weekend assessing the launchpad ’s ground documentation equipment that encountered egress during Saturday ’s countdown , prompting the mission to be hold over .
“ The ULA team identify an issue with a single priming power supply within one of the three redundant figure that provides index to a subset of computer menu see various organization functions , admit the add-in responsible for the stable replenishment pinch valve for the Centaur upper stage , ” NASA said . “ All three of these chassis are require to get into the terminal stage of the launch countdown to ensure gang safe . ”
As part of the work to correct the issue , the chassis containing the incorrect basis power unit was removed , visually inspected , and replaced with a spare chassis , NASA said , tot that there were no signs of any physical harm . The space agency order that a full failure analytic thinking of the powerfulness unit will be post out to better empathize the source cause of the incident . It also remark that all of the hardware is perform as expected following functional checkout of the new anatomy and the circuit card .
The U.S. Space Force ’s forty-fifth Weather Squadron predicts a 90 % chance of golden atmospheric condition conditions for Wednesday ’s launching . If for any reason the trajectory go bad to get underway on that day , there ’ll be another opportunity for liftoff on the following twenty-four hours .
The plan is to fly the Starliner to the International Space Station ( ISS ) . Wilmore and Williams will stay there for a week before returning home in the spacecraft in a chute - assisted landing .
The Starliner has faced years of delays , mostly over technological issues , and has flown double before without a gang . The first test , in 2019 , failed to make the ISS , while the 2nd mission , in 2022 , successfully dock with the orbital science lab .
The first crewed flight of steps was say to found on May 6 , butjust a couple of hours before launch , engineers encounter an issue with the Atlas V skyrocket . In the follow days , a helium leak was found on the Starliner , causing a further delay . Several other launch target have come and gone . NASA and Boeing Space — as well as Wilmore and Williams — will be hoping that the much - anticipated mission can finally get underway on Wednesday .
turn back out Digital Trends ’ article onhow to watch the live streamof the launching .
