DoKaSch Temperature Solutions receives has gained technical approval by Japan Airlines and All Nippon Airways for its Opticooler active containers. Forwarders can now use the packaging solution on all flights operated by Japan’s two largest airlines. The technical approvals allow the Opticooler to be used in the cargo holds of the two airlines’ fleets. The two carriers operate a hub at Narita International Airport where half of Japan’s total pharmaceutical trade is handled.