A rocket launch in Virginia was aborted on the final second when a small plane flew into restricted airspace.
The unmanned cargo ship was about to be launched en path to the International Space Station (ISS) when mission management known as “abort, abort, abort!”.
They had noticed a small plane flying in restricted airspace at 500ft (150m) close to Wallops Island.
The launch will probably be tried once more on Sunday morning at 07:14 EST (12:14 GMT).
The cargo ship was full of 7,400 lbs (three,356 kg) of meals, provides, tools and science experiments for the ISS.
Orbital ATK, which has a $1.9bn (£1.4bn) contract with Nasa to resupply the house station, was sharing dwell updates earlier than the launch. At first, the preparations had been going easily.
As the clock ticked down, it appeared as if the ISS would quickly be receiving an thrilling supply.
Until, immediately, this occurred.
Orbital ATK mentioned there have been “no issues until an aircraft flew into restricted airspace”, including that they’d be “ready to go tomorrow morning”.