Which Incorporated in has a Group's Equity Shareholding of 100%, and a Principal activities of flight academy?
CREATE TABLE "subsidiaries" (
  "company" text,
  "type" text,
  "principal_activities" text,
  "incorporated_in" text,
  "group_s_equity_shareholding" text
);
SELECT "incorporated_in" FROM "subsidiaries" WHERE "group_s_equity_shareholding"='100%' AND "principal_activities"='flight academy';