Both were successfully recovered, although one appeared to break through its netting, possibly hitting the deck of its ship. William Harwood/CBS NewsTwo-and-a-half minutes after liftoff, the veteran first stage fell away, the single vacuum-rated Merlin engine powering the second stage fired up and the rocket continued its climb to space. Less than a minute after stage separation, the two halves of the rocket's nose cone fairing, both veterans of two earlier missions, fell away for parachute descents to capture netting aboard waiting recovery ships. That flight remains on hold while company engineers assess an apparent issue with engine turbopump machinery. In a recent study, researchers led by Stefano Gallozzi, wrote: 'Depending on their altitude and surface reflectivity, their contribution to the sky brightness is not negligible for professional ground based observations.
the two stars licensed to go really anywhere
( z0 license :ARG1 ( z1 star :quant 2 ) :ARG3 ( z2 go :ARG1 z1 :ARG4 ( z3 anywhere :ARG1-of ( z4 real ) ) ) )
(z0 / license-01
    :ARG1 (z1 / star
              :quant 2)
    :ARG3 (z2 / go-01
              :ARG1 z1
              :ARG4 (z3 / anywhere
                        :ARG1-of (z4 / real-04))))
the two stars licensed to go really anywhere
z1 :quant 0
z0 :ARG1 z1
z0 :ARG3 z2
z2 :ARG1 z1
z3 :ARG1-of z4
z2 :ARG4 z3