The present invention relates to a polyimide adhesive composition having a polyimide derived from an aromatic dianhydride and a diamine component, where the diamine component is preferably about 50 to 90 mole % of an aliphatic diamine and about 10 to 50 mole % of an aromatic diamine. An assigned MPA approach path to an arrival runway is received at the aircraft. The first and the second connectors correspondingly combine with the insulating shell respectively and are electrically connected. If decoding of the next macroblock is completed, the displaying unit displays the next macroblock of the non-reference picture. An excellent seal is ensured at this location, even for pressurized fluids, and the assembly can easily be dismantled.