If you look up this plane by its number on this page -- http://www.joebaugher.com/coastguardseries.html -- there is geeky info about it:
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1452/1454 Lockheed HC-130H Hercules
Acquired by Coast Guard under USAF addendum. All returned to USAF. Transfers to MASDC from www.amarcexperience.com
1452 MSN 382-4255. Originally ordered by USAF as 67-7183. To MASDC as 45015 and transferred to USAF inventory as CF0043
1453 MSN 382-4260. Originally ordered by USAF as 67-7184. Was 1000th C-130 produced by Lockheed. To MASDC as 45012 and transferred to USAF inventory as CF0045
1454 MSN 382-4265. Originally ordered by USAF as 67-7185. To MASDC as 45010 and transferred to USAF inventory as CF0044.