These are Virgos though that have planetary defenders not just small fry. Any transports that Angelo sent out would be rather small in size regardless. 

If you attack Victor it may not even work as he has more planetary defenders than the virgos. The Scorpio's description is vague but I'm assuming Victor, being in a mobile armor, would have stronger versions of the defenders on his armor as Heero, after using the zero system to find out Victor's motives, killed him using Wing Zero but it doesn't say how.