Ditto on what JeffinTD said, I did pretty much he same thing, except I got an Eflight T-34 RTF and the RxR Apprentice with AR600 RX.  Both use the same batteries, and the radio from the T-34 can be bound to the AR600 for the Apprentice.  I also got Gen Ace batteries and the Real Flight sim.  <div>
</div><div>The Sim gets you started, the Apprentice gets you in the air and flying, the T-34 advances you up several levels as it is a progressive trainer, and then you will be ready for the  P-51.</div><div>
</div><div>One note however. the P-51 is a tail dragger, the other two are tricycle geared, so they take off and land different. </div>