From the PM's speech at the Guildhall last night:
"...We know we need the ability to carry out airstrikes so this money will provide for more fighter aircraft........ All these measures - and more - come from the choice that we make to spend on our security to deal head-on with the wide range of threats that we face today."
Full text at www.gov.uk/government/speeches/lord-mayors-banquet-2015-prime-ministers-speech
No mention of MPA/MMA.