Combined Cause_to_amalgamate with downdraft , the aircraft lost Earnings_and_losses sufficient lift Cause_change_of_position_on_a_scale to stay airborne .

These operations Military_operation complemented Cause_to_amalgamate Operation Military_operation Titanic , which was intended to confuse Influence the Germans about the D-Day airborne forces .

Operation Rösselsprung ( Knight 's move ) was a combined Cause_to_amalgamate airborne and ground assault Attack by the German XV Mountain Corps and their allies on the Supreme Headquarters of the Yugoslav Partisans located in the Bosnian town of Drvar in the Independent State of Croatia during World War II .

The airborne assault itself is also known as the Raid on Drvar ( ) .

The airborne assault was preceded Process_start by heavy bombing Attack of the town by the Luftwaffe .

Tito , his principal headquarters staff and the Allied military personnel escaped Escaping , despite their presence in Drvar at the time of the airborne assault .

The failure of the various German intelligence agencies to share the limited Limiting intelligence available on Tito 's exact location and the lack of contingency planning Arranging by the commander of the German airborne force also contributed to the unsuccessful outcome for the Germans .