The company was founded by the late billionaire and Microsoft Corp co-founder Paul Allen in 2011, and sold to private ownership in late 2019 after Allen's death. It was developed by Microsoft co-founder Paul G. Allen, who died just months before it flew for the first time in April 2019. REUTERSRoc was developed by Microsoft co-founder Paul G. Allen, who died just months before it flew for the first time in April 2019. It was developed by Microsoft co-founder Paul G. Allen, who died just months before it flew for the first time in April 2019The impressive craft in mid-flight. The new owners initially plan to use it for launches of reusable hypersonic flight research vehicles.
Paul G. Allen was not killed before the plane could raise goals.
( z0 kill :ARG1 ( z1 person :name ( z2 name :op "Paul" :op "G." :op "Allen" ) ) :polarity - :time ( z3 before :op ( z4 possible :ARG1 ( z5 raise :ARG0 ( z6 plane ) :ARG1 ( z7 goal ) ) ) ) )
(z0 / kill-01
    :ARG1 (z1 / person
              :name (z2 / name
                        :op1 "Paul"
                        :op2 "G."
                        :op3 "Allen"))
    :polarity -
    :time (z3 / before
              :op1 (z4 / possible-01
                       :ARG1 (z5 / raise-01
                                 :ARG0 (z6 / plane)
                                 :ARG1 (z7 / goal)))))
Paul G. Allen was not killed before the plane could raise goals .
z2 :op1 3
z2 :op2 2
z1 :name z2
z2 :op3 1
z0 :polarity 0
z0 :ARG1 z1
z0 :time z3
z3 :op1 z4
z4 :ARG1 z5
z5 :ARG0 z6
z5 :ARG1 z7