Type 076 LHD/LHA discussion

Deino

Lieutenant General
Staff member
Super Moderator
Registered Member
Главным преимуществом самолета вертикального взлета и посадки является его мобильность. Истребителю не нужны длинные взлетно-посадочные полосы или катапульты. Любую площадку с твердым покрытием можно оборудовать под пуско-ремонтный комплекс.


Could you please post in English?
 

no_name

Colonel
Could you please post in English?
Basically he says that a VTOL aircraft does not need runways or catapults, and you can park it anywhere with a hard surface.
In that case probably Taiwan might need it more than China.

Though one of the main thing I don't like VTOL jets is that their performance is always a big drop compared to what you can do with a conventional flying jet design.
 

jvodan

Junior Member
Registered Member
High-resolution versions.

53731698319_2863008f30_k.jpg

53731374476_e2cbf4597d_k.jpg
I love how they are building the ship and it's escorts at the same time in the same dock.
 

ACuriousPLAFan

Brigadier
Registered Member
Based on the latest available photo of the 076 LHD, @horobeyo on Twitter has suggested that contrary to the currently widely-held view, the 076 LHD could be equipped with two EMCATs of different length - One long (port-side) and one short (starboard-side).


一长一短两根电弹。
左舷长电弹占舰长1/3也就是七八十米左右,足以弹射有人舰载机(米国C-13 76米短版可以弹射起飞重量到35吨为止),右舷短电弹位置较为靠前但前端反而更靠后,比甲板宽度(约45米)长一些,五六十米左右,未来如果装备起飞重量超20吨的无人攻击机/无人制空战斗机也能覆盖需求。
能用不代表好用,可以不用,但不能没有,长电弹赋予076可以作为歼15、歼35、空警600及更远未来30吨重型无人机紧急备降,且降了还能放飞功能的额外选项,但这不代表这个额外选项会作为主选项。至少拦阻着舰时左舷肯定是要清空的。

Roughly translated:
Two EMCATs, one long and one short.
The longer EMCAT on the port side accounts for 1/3 of the length of the LHD, which is about 70 to 80 meters, which is enough to launch carrier-based manned warplanes (the 76-meter short version of the American C-13 can launch an aircraft with a take-off weight of up to 35 tons). The shorter EMCAT on the starboard side with its launch position is located further forward, but its front end is further back, and is slightly longer than the deck width (about 45 meters), which is about 50 to 60 meters. In the future, if the 076 LHD is equipped with unmanned attack aircraft/unmanned air superiority fighters with a take-off weight of more than 20 tons, the (longer) EMCAT can also meet the demand.
(However), being usable doesn't mean that it is easy/good to use. You can use without it (the longer EMCAT), but you can't not have it (the longer EMCAT). The longer EMCAT gives the 076 LHD the ability to serve as an emergency backup platform for the J-15, J-35, KJ-600 and 30-ton heavy-duty UCAVs in the future, and they can also be launched (from the LHD) after landing. Additional options for functionality (or more like flexibility), but this does not mean that the additional option will serve as the main option of choice for the LHD. At least, the port side must be cleared when conducting arrested landing.

In the meantime, he also warned against the suggestion of normalizing the prospects of turning the 076 LHD into a lighting carrier:
面多加水,水多加面,搞来稿去最后加钱加到核航母,建议别多想。
作为一个事实上具备完整中型航母航空作业能里的平台,特殊时期具备回收和放飞航母上有人舰载机的能力,所以需要这个一个长电弹,否则你说这么一个四五万吨的平板大舰完全跟航母舰载机不兼容也是浪费。但基本的设计目的还是以运作大型无人机为主。

Roughly translated:
(Replying to a comment): (Similar to) adding water to the noodles, then adding noodles to the water (TL; DR: snowballing effect/scope creep), (which is the same as trying to mold an LHD) into a CVN. I suggest you don’t think too much about it.
(Replying to a comment): As a platform that actually has complete aviation operation capabilities of medium-sized CVs, the 076 LHD has the ability to recover and launch manned carrier-based (manned) warplanes on the aircraft carrier during special (emergency) periods. Therefore, this longer EMCAT is needed, otherwise it would be a waste if such a 40,000 to 50,000-ton flat-deck is completely incompatible with those carrier-based (manned) warplanes. But the basic design purpose of the 076 LHD is still to operate large UCAVs.

Besides, Yankee & Co. (here's all three of Yankee, Shilao and Ayi) have also discussed and echoed similar ideas and prospects (having manned warplanes onboard the 076 LHD as backup, plus being able to act in concert with the proper CVs) in a recent 观察者军工组 podcast. Though, they did not mention anything about the length of EMCATs on the 076.

Link to said segment of podcast (on Bilibili):
Please, Log in or Register to view URLs content!


Needless to say, these inferences directly clashed with @伏尔戈星图's inferences on Weibo (namely, two short EMCATs of equal length (max 40 meters) on the 076 LHD).

Hence, I think we need to wait for at least a couple more months before we can know whether @伏尔戈星图's or @horobeyo's (and the Yankee & Co.'s) inference is the valid and accurate one. In the meantime, I would suggest against any further escalatory speculations on the matter until evidences that we're looking for have become clearer.
 
Last edited:

Totoro

Major
VIP Professional
Hm, if the basic design purpose of 076 is to operate large UCAVs, then an arresting system might be needed. At least if by large UCAVs we're talking about aircraft weighing several tons empty. Combat missions and not so much width would likely dictate fighter-jet like wingspans. Which would, in turn, dictate fairly high approach speeds. X-47B, for example, was tested doing a 145 knot approach speed.

Arresting wires become a necessity at such speeds. And an angled deck also becomes somewhat more desirable, if such a class of aircraft is used.

That's not to say that the ship will indeed have an angled deck. It's more like - just what sort of UAVs and UCAVs is this thing supposed to use? Are we to see some completely new UAVs, tailored to size for the 076? Not too big, not too small... But likely visibly smaller than GJ-11?
 

zbb

Junior Member
Registered Member
Hm, if the basic design purpose of 076 is to operate large UCAVs, then an arresting system might be needed. At least if by large UCAVs we're talking about aircraft weighing several tons empty. Combat missions and not so much width would likely dictate fighter-jet like wingspans. Which would, in turn, dictate fairly high approach speeds. X-47B, for example, was tested doing a 145 knot approach speed.

Arresting wires become a necessity at such speeds. And an angled deck also becomes somewhat more desirable, if such a class of aircraft is used.
Hard to imagine a flattop with catapults but no arresting wires.
 

ACuriousPLAFan

Brigadier
Registered Member
Hm, if the basic design purpose of 076 is to operate large UCAVs, then an arresting system might be needed. At least if by large UCAVs we're talking about aircraft weighing several tons empty. Combat missions and not so much width would likely dictate fighter-jet like wingspans. Which would, in turn, dictate fairly high approach speeds. X-47B, for example, was tested doing a 145 knot approach speed.

Arresting wires become a necessity at such speeds. And an angled deck also becomes somewhat more desirable, if such a class of aircraft is used.

China has neither VTOL nor STOVL warplanes, therefore having an arresting gear system onboard the 076 LHD is an absolute certainty. I don't think there's any doubt about that.

That's not to say that the ship will indeed have an angled deck. It's more like - just what sort of UAVs and UCAVs is this thing supposed to use? Are we to see some completely new UAVs, tailored to size for the 076? Not too big, not too small... But likely visibly smaller than GJ-11?

Navalized variants of GJ-11, CH-6 and WL-2 are good candidates, as per @伏尔戈星图's past findings.
 
Last edited:

Totoro

Major
VIP Professional
Sure, an arresting gear system is likely. But for it to be truly efficient, an angled deck is also required. I'd put the chances of an angled deck a bit over 50% at this point, but I won't be surprised if we end up seeing a straight deck in the end.

I guess there's still some possibility we'll see a Mojave-like drone, perhaps a bit more compact one. That one is credited with a minimum landing speed of just 45 knots. Which would allow for very short landing runs on a carrier ship moving at some 20+ knots. Theoretically even without an arresting system.

Then again, a Mojave like drone doesn't seem to be useful in a peer opponent fight...
 
  • Like
Reactions: pkj

BoraTas

Captain
Registered Member
Sure, an arresting gear system is likely. But for it to be truly efficient, an angled deck is also required. I'd put the chances of an angled deck a bit over 50% at this point, but I won't be surprised if we end up seeing a straight deck in the end.

I guess there's still some possibility we'll see a Mojave-like drone, perhaps a bit more compact one. That one is credited with a minimum landing speed of just 45 knots. Which would allow for very short landing runs on a carrier ship moving at some 20+ knots. Theoretically even without an arresting system.

Then again, a Mojave like drone doesn't seem to be useful in a peer opponent fight...
I am going to play the contrarian here. Depending on what they plan to operate and their envisioned tempo, they might not need an angled deck. If most of the launches and recoveries will be helos and high-endurance MALE-type drones, an angled deck might be of low significance.
 

ACuriousPLAFan

Brigadier
Registered Member
Sure, an arresting gear system is likely. But for it to be truly efficient, an angled deck is also required. I'd put the chances of an angled deck a bit over 50% at this point, but I won't be surprised if we end up seeing a straight deck in the end.
I am going to play the contrarian here. Depending on what they plan to operate and their envisioned tempo, they might not need an angled deck. If most of the launches and recoveries will be helos and high-endurance MALE-type drones, an angled deck might be of low significance.

Also adding on the fact where MALE/HALE-type UCAVs are expected to occupy greater portion of the overall fleet of warplanes deployed onboard the 076 LHD, when compared to proper CVs.

While manned warplanes (J-15, J-35, KJ-600) and larger, jet-powered UCAVs (GJ-11) often have endurance measured in single-digit hours, MALE/HALE-type UCAVs more often than not are able to stay in the air for 10+, if not 20+ hours. This means that they have comparably much less need to conduct landing-refuel-rearm-launch operations that are as frequent as their manned and larger, jet-powered unmanned counterparts.

Hence, the requirement for an angled deck on the LHD isn't exactly acute.

Furthermore, unlike actual proper CVs - The LHDs are typically cheaper and easier to build and operate, given how they are meant to be used more as a transport platform rather than a combat platform. Therefore, keeping the flight deck straight instead of angled would be more optimal for keeping in line with the characteristics underlined above.
 
Last edited:
Top