NASA, International Space Station, Northrop Grumman, Cygnus, Antares, Wallops Flight Facility, Katherine Johnson xt Northrop Grumman Cygnus resupply spacecraft
The ss katherine johnson takes flight on this. The 59th anniversary of john glenn’s mercury flight carrying 8 000 pounds of cargo to the international space station good performance on the first stage so far, Music stage, one continues nominal performance inches at 100 percent. Good core pressures engines remain steady attitude, nominal max q attitude, nominal first stage, passing through the area of maximum dynamic pressure on the rocket 90 seconds into the flight. This first stage burns for a little over three minutes. Three minutes 18 seconds until main engine cut off about 90 seconds to stage one burnout attitude nominal engine’s at 100 and steady t plus two minutes. All subsystems continue in nominal performance. Also, some subsystems are nominal we’ll, be ready to shift down to uh 80 on the engines at 170.