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Excerpt from Fire Control Notes, Vol. 27: A Quarterly Periodical Devoted to the Forest Fire Control; January, 1966 Firefighters have been injured severely and even killed by the impact of retardants dropped from low żying air tankers. To warn ground firefighters of the approach of an air tanker on the final drop run, Joe Noble, safety officer of the shasta-trinity National Forest, suggested that an electronic siren be installed in the lead plane directing the air operation or in the air tanker. Because air tankers often operate on initial attack without lead planes, it was decided to install the siren in an air tanker. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
