TIE with oblong tail were part of the special forces of Admiral Griff station Jovan, who took part in the earlier attack on the Rebel base on Yavin. The tail part, built on the design of Lord Vader's fighter, can carry the generators as neobhodiimyh TIE shields repulsornyh accelerators or hyperdrive. TIE / gs - also the first attempts at modifying the classic TIE. It is these TIE responsible for the success of the operation on Yavin, even as temporary. It is they who, according to Admiral Griff had to make to pay for damage to personal rebels fighting vehicle of Lord Vader.