In fairness, if I recall correctly he wanted to have our aircraft carriers redesigned from STOVL (bargain basement) to CATOBAR (gold standard) however the programme was too far through at that point for a change of course.
All the other smoothebrain stuff like scrapping the Nimrod MRA4 program to save money, then remembering the UK is actually an island and so requires maritime patrol aircraft. Then giving Boeing £X billion more than it would have cost to finish the MRA4 program in order to buy P-8s that aren't even as good for our requirements as an MRA4, that was all him >.>