Air traffic controllers (ATC) workload counts principles are reviewed in this work. This is very actual nova days, when air traffic rise very fast. Dispute an ATC workload forecasting needs. Also describe Lithuanian Flight Information Region (FIR) ATC workload analyze information.
Primary goal of this work is to review and compute Lithuanian air traffic management peculiarity, find weak points and suggest some alternatives how it can be optimized. Sustaining applicable ATC’s workload determination methods analyze and results of researches, give suggestions about ATC’s workload determination applied methods perfection either.

Article in Lithuanian