= SCHEST 7 = SYEM 8 = VOSYEM 9 = DIVVY IT 4. FUEL ADVISORIES - A. IN WINTER TIME AN ADDITIVE CALLED "IM LIQUID" WHICH IS A RUSSIAN EQUIVALENET OF PRIST IS ADDED TO FUEL AT ALL RUSSIAN AIRPORTS. HOWEVER AIRPORTS HAVE "PURE" FUEL WITHOUT IM LIQUID. IF SUCH "PURE" FUEL IS NEEDED, THEN IT SHOULD BE ORD