Boeing's Starliner , Set to Make Third Attempt at , First-Ever Human Spaceflight.<br />On June 5, a pair of NASA astronauts will take <br />part in Boeing's CST-100 Starliner's third attempt<br />at accomplishing its first human spaceflight. .<br />'Orlando Sentinel' reports that NASA's <br />Butch Wilmore and Suni Williams have twice <br />climbed on board the Starliner in the last month. .<br />'Orlando Sentinel' reports that NASA's <br />Butch Wilmore and Suni Williams have twice <br />climbed on board the Starliner in the last month. .<br />However, both of those launch attempts <br />were scrapped at the last minute. .<br />The most recent failed attempt came on June 1, <br />and was abandoned within four minutes of liftoff <br />after an issue with ULA's computer system <br />forced the mission to be scrubbed.<br />The most recent failed attempt came on June 1, <br />and was abandoned within four minutes of liftoff <br />after an issue with ULA's computer system <br />forced the mission to be scrubbed.<br />The next attempt is scheduled for <br />10:52 a.m. from Cape Canaveral Space <br />Force Station’s Space Launch Complex 41.<br />According to Space Launch Delta 45's weather <br />squadron forecast, there is a 90% chance of favorable <br />weather conditions for the highly anticipated launch.<br />The first launch attempt on May 6, was scrubbed <br />due to a faulty valve on the ULA rocket's upper <br />Centaur stage, which has since been replaced.<br />'Orlando Sentinel' reports that both Boeing and NASA <br />also signed off on a small helium leak on Starliner’s <br />propulsion module that was ultimately not addressed.<br />'Orlando Sentinel' reports that both Boeing and NASA <br />also signed off on a small helium leak on Starliner’s <br />propulsion module that was ultimately not addressed.<br />Following a successful launch, the crew will spend just <br />over 24 hours traveling to the International Space <br />Station where they will stay for about eight days.<br />The crew is then scheduled to return <br />to Earth via a landing in the desert <br />in the southwestern United States
