Narrative:

Control cleared us direct to gadsi. Captain read back gadsi phonetically and we proceeded direct. 10 minutes later control said we were supposed to go direct tasmi. We were given a vector to intercept on course. No further action or unusual events ensued.misunderstanding and language issues on behalf of controller.perhaps change one of the names of either point gadsi or tasmi to sound significantly different. Controller could perhaps pay more attention to a phonetically spelled read back.

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Original NASA ASRS Text

Title: A hearback\readback breakdown in communication between a B777 flight crew and ATC resulted in a temporary track deviation in the Middle East.

Narrative: Control cleared us direct to GADSI. Captain read back GADSI phonetically and we proceeded direct. 10 minutes later Control said we were supposed to go direct TASMI. We were given a vector to intercept on course. No further action or unusual events ensued.Misunderstanding and language issues on behalf of Controller.Perhaps change one of the names of either point GADSI or TASMI to sound significantly different. Controller could perhaps pay more attention to a phonetically spelled read back.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.