The large rocket’s engines briefly ignited because the countdown neared zero, however a pc aborted the launch at T-minus Three seconds, in accordance with United Launch Alliance (ULA), which is conducting the launch.It was speculated to elevate off at 3:28 a.m. EDT with a nationwide safety payload for the Nationwide Reconnaissance Workplace, in accordance with an announcement from ULA.Crews made positive the rocket was secure and drained its cryogenic fuels as soon as the launch was formally canceled.”The fowl is in fine condition. This was an computerized abort through the ignition sequence. Trigger seems to have been within the floor system. System functioned as meant to guard the car and payload,” United Launch Alliance President and CEO Tory Bruno mentioned on Twitter.A brand new launch date has not been introduced, however ULA mentioned that it could be not less than seven days earlier than they may strive once more.United Launch Alliance is a three way partnership between Boeing and Lockheed Martin. Earlier this month, ULA and SpaceX received a navy launch competitors worth not less than $653 million.