NEGRO AIR CADETSGRADUATE FRIDAY,(» AmmIiM Pvmi)TUSKEOEE, Ala., March 6—TheU. S. Army air corps graduates its first group of negro flying cadets here tomorrow in ceremonies that include an address by Maj.~Gen. Greoge E. Stratemeyer, commanding officer of the southeast air corps training center,The negroes, who entered traininghere last July 19, will receive their “wings” and commissions as second lieutenants and will be the nucleus for the first all-negro squadron, the99th.4*dFJ