Why the Berlin Airlift Happened: Soviet Blockade, Western Response

The Berlin Airlift (June 1948 – May 1949) was triggered by the Soviet blockade of all surface routes into West Berlin—a Cold War flashpoint that could have sparked WWIII.

Background: Divided Germany & Berlin

• 1945: Germany split into 4 occupation zones (US, UK, France, USSR)
• Berlin: Deep in Soviet zone, also split into 4 sectors
• 1947: US/UK merge zones (Bizonia); currency reform planned
• June 1948: Western Allies introduce Deutsche Mark in their zones + West Berlin

The Blockade (June 24, 1948)

• Soviets halt all rail, road, canal traffic to West Berlin
• Cut off 2.5M West Berliners from food, coal, medicine, fuel
• Goal: Force Western Allies to abandon West Berlin / accept Soviet currency

The Airlift (Operation Vittles / Plainfare)

• Start: June 26, 1948 (US/UK)
• Peak: 1,500+ flights/day; plane landing every 30 seconds at Tempelhof
• Tonage: 2.3M tons delivered (food: 1.4M, coal: 1.5M, other)
• Aircraft: C-47 (Dakota), C-54 (Skymaster), British Avro York, Hastings, Sunderland flying boats
• Pilots: US, UK, France, Canada, Australia, New Zealand, South Africa
• Casualties: 39 British, 31 US airmen died (crashes, weather)

Why It Worked

• Soviets avoided shooting down planes (war risk)
• West Berliners endured (rationing, cold, "Rosinenbomber" morale)
• Western resolve surprised Stalin

End & Legacy

• May 12, 1949: Soviets lift blockade
• Airlift continues to Sept 1949 to build reserves
• Result: Two German states founded 1949 (FRG, GDR)
• NATO formed 1949 — direct consequence
• Tempelhof Airport: Now park; memorial to airlift