BlackRock Long-Term Municipal Advantage Trust is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets of the United States. It uses financial derivatives to invest in municipal obligations. The fund primarily invests in long-term municipal bonds with a maturity of more than ten years at the time of investment. BlackRock Long-Term Municipal Advantage Trust was formed on February 28, 2006 and is domiciled in United States.