The Kremlin wants to revamp a top-heavy institution by sharply cutting the number of officers and carrying out a long overdue transition from a cumbersome military machine designed for a land war in Europe to a lithe force that would handle regional wars and terrorism.Though praised by military analysts, the plan seems likely to create a corps of tens of thousands of disgruntled former officers who are entering an economy suffering from the financial crisis.With Russia’s economy strong in the years before the crisis, the Kremlin tried to improve the military by increasing spending on equipment and training. But senior officials acknowledge that the war in Georgia last August exposed severe deficiencies, despite Russia’s easy victory.The armed forces have 1.1 million people now, including 360,000 officers, and the plan is to cut the officer corps to 150,000, officials said. The reductions, first announced last year, have stirred sporadic demonstrations by officers, and some longtime generals have resigned in protest or been pushed out.