en rocket plane (n)
― IsA ⟶
Weight: 1.0
en fixed wing aircraft (n) Source: OpenCyc 2012
en air launched rocket plane (n)
― IsA ⟶
Weight: 1.0
en rocket plane (n) Source: OpenCyc 2012
en rocket plane (n)
― IsA ⟶
Weight: 1.0
en rocket (n) Source: OpenCyc 2012
en space shuttle (n)
― IsA ⟶
Weight: 1.0
en rocket plane (n) Source: OpenCyc 2012