Keystone B-3 - Operators

Operators

United States

• United States Army Air Corps
  • 2d Bombardment Group, Langley Field, Virginia
    • 20th Bomb Squadron - operated B-3A and B-5A 1931-1932
    • 49th Bomb Squadron - operated B-3A and B-5A 1931-1932
    • 96th Bomb Squadron - operated B-3A and B-5A 1931-1932
  • 4th Composite Group, Nichols Field, Luzon, Philippines
    • 28th Bomb Squadron - operated B-3A 1932-1937
    • 2nd Observation Squadron- operated B-3A 1938-1940
  • 5th Composite Group, Luke Field, Territory of Hawaii
    • 23d Bomb Squadron - operated B-5A 1932-1937
    • 72d Bomb Squadron - operated B-5A 1932-1936
  • 6th Composite Group, France Field, Panama Canal Zone
    • 25th Bomb Squadron - operated B-3A 1932-1936
  • 7th Bombardment Group, March Field, California
    • 9th Bomb Squadron - operated B-3A 1931-1934
    • 11th Bomb Squadron - operated B-3A 1931-1934
    • 31st Bomb Squadron - operated B-3A 1931-1934
  • 19th Bombardment Group, Rockwell Field, California
    • 30th Bomb Squadron - operated B-3A 1932-1936
    • 32d Bomb Squadron - operated B-3A 1932-1935
  • Air Corps Advanced Flying School, Kelly Field, Texas
    • 42d Bomb Squadron - operated B-3A and B-5A 1935-1936

Philippines

• Philippine Army Air Corps
  • 10th Bombardment Squadron