Currently, only three helicopters are equipped with DIRCM (Directed Infrared Countermeasures): the AH-64E, Mi-28NM, and Z-10ME. All other top‑tier helicopters (such as the UHT, AH‑60, etc.) lack DIRCM.
Survivability:
In top‑tier Ground RB, helicopters without DIRCM have extremely poor survivability. They are easily hit by various IR‑guided ground‑to‑air or air‑to‑air missiles, or effortlessly shot down by DIRCM‑equipped helicopters. The Spike‑ER/LR missiles they carry pose no threat to helicopters with DIRCM.
Weapon performance:
The Product 305 and AGM‑179 JAGM (“Infrared 179”) feature multi‑mode guidance (infrared imaging + INS), providing stable lock‑on and high kill efficiency. The Blue Arrow 11A lacks INS but has very fast lock‑on speed. In contrast, Spike‑ER/LR have neither INS assistance nor fast lock‑on speed. This makes their already poor survivability even worse when engaging targets.
Horizontal comparison:
The AH‑64E carries 16 AGM‑179s, while the UHT carries 12 Spike‑ERs, the French UHT carries 16 Spikes, and the Israeli AH‑60 carries 16 Spike‑LRs. The latter are completely inferior in platform survivability, maneuverability, missile overload, flight speed, guidance method, and damage – a near‑total domination. More importantly, an AH‑64E can casually shoot down a UHT, while the UHT has no means to fight back.
These performance gaps are far beyond the current 0.3 BR difference.
Therefore, for balance and to increase vehicle diversity at top tier:
The lock‑on speed / lock‑on capability of Spike‑ER/LR should be improved (to a level close to that of the Blue Arrow 11A). This way, DIRCM helicopters would still retain significant advantages and survivability, while non‑DIRCM helicopters could become viable in the current top‑tier meta. It would also help balance nation win rates (e.g., Germany’s top‑tier win rate is only about 40%). Since Spike missiles lack INS, improving their lock‑on speed would not create unreasonable kill efficiency issues.