The leading edge 

 - US  Society of Exploration Geophysicists  2015 
 - 1426-1544 p. : ill. ; 28 cm. 
<br/><br/><label>ISSN: </label>1070485X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airplanes--Technological innovations--Periodicals.
<br/><br/><label>LC Class. No.: </label>TL 671.2 .L43/