RAAF's first P8 was announced in 2014 and was produced as part of FY15 (Lot 8 I think). It was delivered in November 2016 but the remaining 3 of that batch will not be delivered until well into 2017 - 3 years after the order was announced.
On the basis of RAAF FY15 Lot, the last of the FY19 Lot may not be delivered until 2021 but long lead orders will need to be confirmed by end-2017.
Similarly the RAF's 9, Norwegian 5 and Indian 4 optional extras had to be ordered by now if they are to be spread over the three remaining USN Lots FY17-FY19.
Check out the following:
http://www.fi-aeroweb.com/Defense/Budget-Data/FY2016/P-8A-NAVY-PROC-FY2016.pdf
I am sure Boeing will be happy to charge anyone who wants the cost of re-establishing the line post 2019 - but it will cost!
Yes I've seen that list too, and yes it shows the last USN airframes produced is for the FY-19 lot.
All true, but .... the date on the top of that list is
February 2015.
To the best of my knowledge the UK didn't announce their intention to order it's nine airframes until early 2016 (eg, well after that date), and of course the announcement of the Norway's five airframes wasn't until late 2016, and on top of that it wasn't until early 2016 that the Australian Government announced the additional three airframes too (and I also think that the RAAF's plan to increase from the original 8 +4 options to 12 wasn't made until after that February 2015 date as well.
But lets also do a bit of maths with the numbers in that list too.
The USN procurement, as I understand it is for 109 airframes (yes the numbers have gone up and down a bit, but I'm sure it now 109), and that is the total of that list too, eg, 109 airframes.
What is not shown in that list (of 109 for the USN), is 8 x India (+4 possible options), 15 x RAAF, 9 x RAF and 5 x RNoAF.
That's a total of 37 (+4 Indian options), eg up to another 41 airframes produced above the USN total. (and yes India now has it's original 8 and the RAAF now has its first).
Will "Boeing will be happy to charge anyone who wants the cost of re-establishing the line post 2019"??
Mate, I still think the line will be open post 2019 regardless.