CREATE TABLE table_48195 ("Test flight" TEXT, "Date" TEXT, "Speed" TEXT, "Altitude" TEXT, "Crew" TEXT, "Duration" TEXT, "Comment" TEXT)

What is Date, when Comment is Tailcone On, Lakebed Landing, and when Duration is 5min 34 s?
SELECT "Date" FROM table_48195 WHERE "Comment" = 'tailcone on, lakebed landing' AND "Duration" = '5min 34 s'
SELECT "Date" FROM "table_48195" WHERE "Comment" = 'tailcone on, lakebed landing' AND "Duration" = '5min 34 s'