On Midway, by 4 June the USN had stationed four groups of PBYs—31 aircraft in total—for long-range reconnaissance duties, and six new Grumman TBF-1 Avengers. The Avengers were taken from "Hornet"s VT-8. The Marine Corps had 19 Douglas SBD Dauntlesses, seven Grumman F4F-3 Wildcats, 17 Vought SB2U-3 Vindicators, and 21 Brewster F2A-3s. The USAAF sent a group of 17 B-17 Flying Fortresses and eight B-26 Marauders with torpedoes: in total 126 aircraft.