You are obviously not acquainted with the disingenuous "back-door" approach - as to how this bill was prepared (BTW it hasn't passed aka been ratified by the Bundesrat - which is due on Friday). but will likely pass due to internal political blackmail.
Nor do you seem to be aware that a 100 billion from the total figure needs to be allocated for Green Projects - otherwise the Greens would have boycotted that bill.
Furthermore new weapon systems e.g. those envisioned 800 MBT's need to be manned/staffed and the entire necessary combined arms doctrine needs to be set up - so we are talking about an extra 65,000 soldiers. Just for these 800 MBT's. !!! Not even to mention around 2400 qualified (takes a minimum of 8-12 years) Staff-officers right up to Generals - that presently do not exist.
The Bundeswehr was tasked in 2005 to maintain a 240,000 strong army - which they never managed to maintain - therefore in 2015 the figure was set at 210,000 and till today the Bundeswehr is still scraping at around 175,000.
The Bundeswehr's factual problem isn't the $$ - but for these "don't know anything" politicians, how to invest effectively in the past 20 years and to allocate it's present 85 billion budget appropriately.
This entire madness is solely construed to fatten the MIC, and thus those politicians and lobbyists wallets.
