. . . . . . . . . . "Focus '88 : a summary of the 1988 annual report of the activities of the European Space Agency" . . "Focus '88 : a summary of the 1988 annual report of the activities of the European Space Agency"@en . . . "Focus '88 : A summary of the 1988 annual report of theactivities of the European Space Agency" . . . . . . . . . . . . . "Artificial satellites Europe." . . "Earth observations (From space)" . . . . "European space programs." . . "Space transportation system." . . "Ground stations." . . "Space station polar platforms." . .