WW2 War Diary for Saturday, March 21, 1942:
Air War
Mediterranean: Heavy raids on Malta.
Home Fronts
Britain – London ‘Warship Week‘ (March 21-28): business community and public raise £ 146 millions (1,178 local Warship Weeks held 1941-1942, raising total of £ 546 millions. The earlier ‘War Weapons Weeks’ had raised £ 451.5 millions).