The above question is largely dependent on whether or not Team Abrams has paid any attention to the speculative material in the Okudas' Star Trek Chronology or not. Based on Roddenberry's original thoughts about the Enterprise and Spock's comments in 'The Menagerie', the Okudas worked out the following timeline:
2245 - The Enterprise is launched under the command of Captain Robert April.
2250 - The end of the first 5YM. The ship undergoes its first refit.
2251 - Christopher Pike becomes captain of the Enterprise and embarks on a 5YM.
2256 - Pike's first 5YM comes to and end and the ship undergoes its second refit.
2257 - Second 5YM under Pike.
2261 - End of the second 5YM and the Enterprise undergoes a MAJOR refit.
2263 - Pike is promoted to Fleet Captain and James Kirk becomes captain of the Enterprise.
Since there are indications that certain aspects of canon may be altered, I'm wondering if the above, which really isn't canon (save for the fact that Pike was captain at least 13 years prior to the events of 'The Menagerie') is going to be tossed out in favor of the Enterprise being a totally new ship when Pike assumed command. So new in fact, that perhaps it hasn't really needed a refit at the time of the movie and when Kirk comes aboard.
And that's the part I'm wondering about: According to the Okudas' book, Kirk graduated from Starfleet Academy in 2254 and became captain nine years later. So does the movie show us Kirk in these two timeframes, or does he became a captain almost right out of the Academy? This doesn't seem likely, but it depends on how much liberty Orci and Kurtzman decided to take with Kirk's background.
2245 - The Enterprise is launched under the command of Captain Robert April.
2250 - The end of the first 5YM. The ship undergoes its first refit.
2251 - Christopher Pike becomes captain of the Enterprise and embarks on a 5YM.
2256 - Pike's first 5YM comes to and end and the ship undergoes its second refit.
2257 - Second 5YM under Pike.
2261 - End of the second 5YM and the Enterprise undergoes a MAJOR refit.
2263 - Pike is promoted to Fleet Captain and James Kirk becomes captain of the Enterprise.
Since there are indications that certain aspects of canon may be altered, I'm wondering if the above, which really isn't canon (save for the fact that Pike was captain at least 13 years prior to the events of 'The Menagerie') is going to be tossed out in favor of the Enterprise being a totally new ship when Pike assumed command. So new in fact, that perhaps it hasn't really needed a refit at the time of the movie and when Kirk comes aboard.
And that's the part I'm wondering about: According to the Okudas' book, Kirk graduated from Starfleet Academy in 2254 and became captain nine years later. So does the movie show us Kirk in these two timeframes, or does he became a captain almost right out of the Academy? This doesn't seem likely, but it depends on how much liberty Orci and Kurtzman decided to take with Kirk's background.