Whether based on historical facts (追逐光明的历程—歼7系列改进过程亲历记(下) .pdf - Google Drive Tu Jida. (2007). The Journey of Chasing Light—A Personal Account of the J-7 Series Improvement Process (Part 2). Aviation Archives (08), 12-21) (a memoir written by the chief designer of the J-7 series) or specific data within the game, the performance of J-7D’s maneuverability is approximately equivalent to the MiG-21MF, aka BR 10.3. This contradicts the common perception that the J-7D is a premium version of the J-7E also for the following reasons:
I. Maneuverability Performance
The J-7D shares the same issues as other MiG-21 variants, notably poor energy retention. As a MiG-21 at BR 11.0, there are currently two possible solutions:
1.Like the MiG-21 Bis, also at BR 11.0, a stronger engine with good energy generation ability alleviates the problem.
2.Like its Silver Lion line cousin, the J-7E, it could feature an excellent double delta wing design.
However, the J-7D still uses a delta wing design, and with WP-13F1 engine, its insufficient energy generation ability results in overall maneuverability that is completely inadequate at BR 11.0, with very poor performance in terms of agility.
II. Armament
The hallmark of the Chinese MiG-21 family, aka J-7s, is the PL-5B missile. The J-7D is also equipped with the Chinese-produced version of the Magic 1 missile: the PL-7. The PL-5B is undeniably a very powerful tail-chasing missile, but at BR 11.0, considering its much weaker maneuverability compared to the J-7E, also without all-aspect attack capability for compensation, it becomes one of the most inadequate fighters at this battle rate.
Its 23mm autocannon, while having much more ammunition compared to the 30mm cannon on the J-7E, is far less effective in terms of damage compared to its counterparts.
Conclusion:
Whether considering theoretical overall performance on paper or actual combat performance, the J-7D is entirely undeserving of a BR 11.0 rating. As the only premium aircraft in the Chinese tier VII, its combat performance is far inferior to any MiG fighter at the same rating.
Regarding the reworking of premium vehicles, it is encouraging that we already have precedents, such as the rebirth of the Swedish CV90105, which has become a very decent vehicle and a hallmark of War Thunder’s Swedish vehicles, even earning a beautiful sticker of best War Thunder Wiki.
Of course, we understand that production capacity is limited, and reworking a model is not a simple task. Therefore, it is recommended to use the J-7G, which has performance similar to the J-7E and requires only minor adjustments in appearance, as the choice for the reworked premium aircraft.
Would you like to see the rework of J-7D?
- Yes, I prefer to have a J-7G
- Yes, I have other opinions
- No, better keep the current one
- No, but J-7D do need more refinement
- Dunno/ Want to see the answer