The P.B.R.(Patrol Boat River)was used in Vietnam from 1966-70ish by the U.S.Navy Riverine forces(River Rats)Brownwater navy, the model is a R.T.R.by PROBOAT MODELS. It comes complete ready to go... with 2 Ch. r/c (a 3rd channel can be added to rotate the fwd. twin 0.50 cal.mount, the nav.lights and search lights all work,this is a very detailed boat,exactly like the real craft,it is powered by 1xLipo 2S 7.4 4000mAh Battery driving Twin Water Jets,(no reverse bucket fitted)but can do a sharp turn to port or starb'd nearly in its own length. And it comes up on the plane,just like the real boat,I have added artwork/grafitti as per the vietnam boats crews did...The crew(2)are on detached duty from my 1/16 L.C.M.-3(WW2 U.S.Navy)and its "Call-sign is 'Gunfighter Two-Six...