Re: PAF Planes dropping like dead flies.
What corruption? Last year, Pakistan spent around 4 billion dollars on defence. This year total federal budget was of around 30 billion dollars that exclude a large chunk of provincial budgets. Out of those 30 billion dollars 2007-2008 federal budget, defence budget is 4.5 billion dollars (or 2.8 percent of GDP, a historical low).
The 4.5 billion dollars defence budget pays for over 1 million people working in defence (their salary and facilities) plus all those fuel expenses and expensive equipments that country armed forces (Army, Navy, and Air force) needs.
Now this budget is allocated to Pakistani forces so that they can defend against aggression or at least could counter that, from especially India, so we have to compare defence budget and defence requirements with India. Thus, with such meagre defence budget compare to India, Pakistan has to keep flying out of date, out of shelf life, tin box crafts.
Indian 2007-2008 defence budget is over 21 billion dollars, whereas other expense in addition to 21 billion dollars is around a third more (covering defence pensions and other defence related expences).
Thus, when Pakistan forces is reasonably doing the job of holding out in front of India at one fifth the cost, I do not think that it would be fair to blame Pakistan forces of corruption. Well, corruption might be there at very low level in Pakistani defence too, but than it is negligible when compared to our bureaucracy, judiciary, police, and executives (politicians).
[Note: India excludes cost of defence pensions, para military forces, and defence ministry from their defence budget. India excludes defence pensions from defence budget since 1985 and now Pakistan has also started doing that since 2000].