Aircraft-carrier KAGA[Huge]Back part 2

Time to practise your landing skill! Now i've build KAGA, With detailed object on it, working AA-defense[ , first then press T ] , secondary battery[ left and right key ]. You need to connect all these parts together to make it fully works. Bring the next part Next to this 3rd part's back, press U to connect. And except front part 1, all other 3 parts have a tnt, if you wanna simulate the detonation by yourself when connected, press 0 once to active,change seats in 3 seconds, then stay in 2nd to enjoy the explosion[ if you want, the 4th part is drivable,Try to land your planes on it[ better have wheels] and test put your skills!