What is Crew, when Date is July 26, 1977?
CREATE TABLE "list_of_alt_flights" (
  "test_flight" text,
  "date" text,
  "speed" text,
  "altitude" text,
  "crew" text,
  "duration" text,
  "comment" text
);
SELECT "crew" FROM "list_of_alt_flights" WHERE "date"='july 26, 1977';