There are numerous misleading and misinformed assertions being made about defense spending and the grand debt deal.

The White House’s Fact Sheet asserts a $350 billion savings in the “base defense budget.” The $350 billion in defense savings that the White House declares apparently uses a different “baseline” (basis of comparison) and pretends that a two-year cap the bill established on “security” spending will extend to 10 years. Most misleading of all, it assumes that all savings in the “security” category (which includes DoD, DOE/nuclear weapons, all State Department related spending, Veterans Affairs, and Homeland Security) will occur only in DoD spending.

In fact, the “security” category was designed to broaden the base for “defense” cuts and to lessen the impact on the Pentagon. The undocumented $350 billion in “security” savings will actually translate into smaller reductions in DoD spending than the $400 billion that President Obama declared earlier this year, but the amount is unknown. The actual amount will be decided by Congress in the future.

Others have found $500 billion — or even $600 billion — in defense budget reductions, if the new bill’s sequestration procedures are implemented. The bill is specifically designed for that not to happen — even if betting on inaction from this Congress appears a safe bet.

If the sequestration process is started by the failure of the new joint congressional committee to achieve targeted savings, the reductions would occur in the quite different National Defense category (DoD, DOE/Nuclear Weapons, and defense-related cats and dogs in other agencies). They could be $500 billion, but, remember, this sequestration process is specifically designed to be as unattractive to Capitol Hill as possible. While gridlock in Congress is surely a good bet, it is also likely that the joint congressional committee to be established will recommend a selection of cuts that do not hit DoD as hard. In other words, the amount above and beyond the unknown DoD cuts in the “security” category is also unknown if the new joint committee does its job.

There will be reductions under this debt deal to the level of spending that President Obama has in his pre-existing 10 year DOD budget plan, but the actual figure is also masked by the fact that the debt deal is compared to a 10-year CBO “baseline” (2011 spending levels adjusted according to arcane rules and inflated by a highly unreliable projection of long-term future inflation).

There will not be $850 billion in reduction in the Pentagon budget as a result of this debt deal. How much will be cut is unknown. The actual amount will be determined by this and future Congresses; while the political winds now favoring the Pentagon relative to other forms of , the most likely alterations to DoD spending appear today to be significantly less than the much touted $850 billion.

The debt deal kicks the defense budget can down the road for this and future Congresses. People should not read precision and certainty into a political deal specifically designed to be uncertain and indistinct.

Winslow T. Wheeler is director of the Straus Military Reform Project of the Center for Defense Information in Washington, DC. He is also editor of the new anthology “The Pentagon Labyrinth: 10 Short Essays to Help You Through It.”