"Luftflotte" 3 was heavily reinforced in the spring, 1940. Sperrle's headquarters was based at Bad Orb. The air fleet was assigned I. "Flakkorps" under "Generaloberst" Hubert Weise, I. "Fliegerkorps" under "Generaloberst" Ulrich Grauert at Cologne, the II. "Fliegerkorps" under Generaloberst Bruno Loerzer at Frankfurt, and V. "Fliegerkorps" under command of General Robert Ritter von Greim at Gersthofen. "Jagdfliegerführer" 3 (Fighter Flyer Command 3) under the command of Oberst Gerd von Massow was assigned to the air fleet at Wiesbaden. Massow was replaced during the campaign by Oberst Werner Junck. For the coming battle, Sperrle had 1,788 aircraft (1,272 operational) at his disposal. Opposing Sperrle, was the "Armée de l'Air" (French Air Force) eastern (ZOAE) and southern (ZOAS) zones under "Général de Corps d'armée Aérien" René Bouscat and Robert Odic. Bouscat had 509 aircraft (363 operational) and Odic 165 (109 combat ready).