During the test flight, the plane reached top speeds of 199mph. The left-hand fuselage has what looks like a cockpit with windows to onlookers, but the section is in fact empty and unpressurised. It landed safely about three hours after takeoff. The catamaran-looking aircraft features two cockpits on separate fuselages. The catamaran-looking aircraft, which features two cockpits on separate fuselages, took off Thursday from the Mojave Air and Space Port two years after its maiden flight, following a change in ownership and purpose.
The test flight is officially called a test.
( z0 call :ARG1 ( z1 fly ) :ARG2 ( z2 test ) :manner ( z3 official ) )
(z0 / call-01
    :ARG1 (z1 / fly-01)
    :ARG2 (z2 / test-01)
    :manner (z3 / official))
The test flight is officially called a test .
z0 :manner z3
z0 :ARG1 z1
z0 :ARG2 z2