...The immediate causes of the Northwest and Delta filings are failed labor negotiations and bad luck. Northwest is struggling with striking mechanics who refused to join other unions in negotiating $1.4 billion in annual savings to prevent bankruptcy. Delta has its own high-cost union contracts and has long been bleeding cash. Hurricane Katrina and sky-high fuel costs were the tipping point. But the root of the problem for these "legacy" carriers is the burden of pension costs. And one tantalizing option is to use bankruptcy to pass them off to the taxpayer via the federal Pension Benefit Guaranty Corp. (PBGC)....
