Even if we scale 09V's hull diameter with this mystery submarine (for illustration purposes), it is a fair bit shorter, meaning it probably isn't a 09V, but it also doesn't correspond to what a 10m diameter, 120m length submarine would look like...
I'm open to ideas.
At a glance, this hull doesn't look like a 120m length, 10m diameter sub.
Tbh it's similar to proportions of 09V (~110m length, ~12m diameter), when factoring in an obscured tail by the crane.
I wonder if this hull is 09V (sail shadow not visible due to angle of sun?).
To await.
At a glance, this hull doesn't look like a 120m length, 10m diameter sub.
Tbh it's similar to proportions of 09V (~110m length, ~12m diameter), when factoring in an obscured tail by the crane.
I wonder if this hull is 09V (sail shadow not visible due to angle of sun?).
To await.
Nice find.
Though the 12m diameter SSN launched in February this year, should overwhelmingly likely be 09V, that doesn't change imo
For 09V, its emergence and characteristics weren't a surprise (in the same way this one is).
@AlexLuck9 Nice article.
If it is indeed at JN as well as Bohai, the good thing is that the overflight near JN may provide us with some decent imagery in due time... if they choose to release pictures.
@teortaxesTex The closest parallel is the PRC EV industry of the mid-2010s. Many burgeoning players (but none proven at scale yet), w/ many lines of effort, and with foundational technologies either demonstrated or in the works.
Favourites are less relevant in context of overall groundswell.
@teortaxesTex I don't think any Chinese player will do SpaceX style "fail fast, fix faster" cadence. Costs, stakeholders, other reasons.
Landspace has aesthetics and their PR is good, and they're the most credible commercial player so far.
But be careful to not miss forest for the trees imo.
@teortaxesTex Going forwards with methalox was a good choice by Landspace but there's also still room for Kerolox.
CZ-10A/B and CZ-12A/B are also fine as well. No player is big enough to scale rapidly, so having multiple players with multiple lines of effort is a strength for now.
@RickJoe_PLA I think there is no single Chinese player national or commercial who's doing aggressive live tests with high cadence, and it's a shame. The state is theoretically better resourced for this, but I have more faith in LandSpace's design and taste.
@teortaxesTex Do you mean PRC state players, or PRC commercial?
Either way, imo direct comparisons with SpaceX from both market share and organisational pov is misleading. Many ways to skin a cat etc.
Ofc there's a bigger conversation re PRC space, but not practical with tweets.
@kaskaide1@Ahmed_kv44 I explained the relevant likely domains of advancements in a previous reply above... it's not only improved fuel that factors into for range gains
Also, range is only one of multiple aspects of BVRAAM performance. Don't lose forest for trees.
https://t.co/RVPEXiK8fk
@Ahmed_kv44@kaskaide1 Range depends on of advancement of fuel/propulsion, flight control laws, guidance, battery, materials, warhead, among other factors.
10 years of progress between PL-15 and PL-16 of all those, can definitely allow a slightly smaller missile achieve much greater range.
@kaskaide1@Ahmed_kv44 It probably can carry 6x folding wing PL-15s, yet they've gone for PL-16 which is said to be slightly smaller in footprint.
Don't obsess over missile size -- if technology allows next gen capability requirements to be met in a smaller missile , why do they need a bigger missile?
@kaskaide1@Ahmed_kv44 A slightly smaller missile allows more to be carried in the internal weapons bay.
J-20/A/S or J-35/A can carry 4x PL-15 or 6x PL-16 internally. The latter is much *more* capable than the former despite enjoying a greater magazine size due to a smaller munition footprint.
@ad200430 Lots of plausible reasons which a tweet isn't enough to fully explain.
Speed; dual/multi-pulse being good; cross sectional drag; air feeding when maneuvering; trajectory; and probably more.
A good concept is only as good as what the alternatives are, after all.
PL-21 (and solid ramjet) isn't something the PLA are pursuing as a BVR solution.
There's a reason they've gone with advanced solid rocket motor variants
The image being cited goes back to the early 2010s and is out of date and misleading. Better for people to actively ignore it
The Chinese PL-21 is an ultra-long-range air-to-air missile designed primarily to target high-value assets like AWACS and refuelling tankers. It boasts an estimated operational range exceeding 200kilometers.
@Ahmed_kv44@kaskaide1 Range depends on of advancement of fuel/propulsion, flight control laws, guidance, battery, materials, warhead, among other factors.
10 years of progress between PL-15 and PL-16 of all those, can definitely allow a slightly smaller missile achieve much greater range.