French conglomerate Safran sought to allay concerns about its exposure to the U.S. dollar on Tuesday as it reported 2007 revenues topping 12 billion euros, about in line with market expectations.

The aero engine and telecoms equipment maker, born of a merger between state and private concerns in 2004, has been singled out as one of the companies in its sector most at risk from the dollar, but has argued the risk is overstated.