dark light

Distiller

Forum Replies Created

Viewing 15 posts - 16 through 30 (of 4,038 total)
  • Author
    Posts
  • in reply to: Russia moving tac air troops to Syria #2182115
    Distiller
    Participant

    It does not matter whether the ship smokes as long as it makes it down to the eastern med and manages to stay around there for a while. It’s an insurance policy in case something bad happens to those land bases. And I’d bet all those twelve 3M45 are aboard and nuclear.

    in reply to: The PAK-FA News, Pics & Debate Thread XXV #2148254
    Distiller
    Participant

    Re that line drawing: Cuts the wingspar. No, these are EW/datalink or side looking ASEA pods.

    in reply to: Enhanced Eurofighter Typhoon? #2191187
    Distiller
    Participant

    No money for major updates, no growth volume in the fuselage. Maybe maybe in the 2025/30 timeframe replacement of the single-seater cockpit by semi-AI unit to fly it unmanned. With the twin-seater units acting as forward controller.

    Distiller
    Participant

    Russia: development (based on Il-96-400 and Mi-26, I guess), some manufacturing, some assembly
    China: money, some electronics, a good deal of manufacturing, some assembly

    All in all not a bad move and sadly no other possibility.

    in reply to: Aegis vs Ashm #1786828
    Distiller
    Participant

    SM-6 (same goes for ESSM Blk2) is quite limited as interceptor against ballistic missiles. The AMRAAM seeker is severely range limited, which means in a head-on scenario the closing rate of ballistic missile and SM-6 ia high and there is *very* little time to acquire the target and correct the flight path for an intercept. And since the SM-6 does not have lateral piff-paff thrusters flight path corrections are purely aerodynamic, meaning sluggish reaction in the upper atmosphere. And then the warhead is blast-frag which is an issue against high rate of closure ballistic warheads.

    Edit: The answer to non-nuclear ABM defence (and saturation attack defence) is probably short(ish) range missile salvos with rapid-acceleration command guided hitiles; or: good old massed AAA of no less than 57mm, rapid fire – the shotgun approach. But the kill zone has to be so far away from the ship that there are no kinetic leakers.

    in reply to: The PAK-FA News, Pics & Debate Thread XXV #2161011
    Distiller
    Participant

    The future of long range intercept / forward defensive air is a large loitering platform like a RO/RO cargoplane with UAV in its cargobay automatically launching and recovering through the ramp in the back. A rapid deployable/retractable aerial minefield, purely because of the fact that offensive air will be swarming (if it’s not ballistic) and to counter a swarm you need either rapidfire-DE or a counter-swarm. Maybe augmented by derivates of manned fighters, like a twin-seater T-50 derivate for some time, until confidence in autonomous systems has grown.

    What is surprising is that the J-20 is a single-seater. Someone chose Red Baron nostalgia over mission effectiveness.

    in reply to: The YF-23 Black Widow II #2161026
    Distiller
    Participant

    In the vast majority of mission sets the question of what platform carries the stand-off effectors is ever more in the background. The missions where pure dynamic airframe performance counts are less and less. The manned penetrating tactical bomber mission is in high-threat scenarios de-facto dead. In low-end scenarios some F-15E incarnations can do the job for another 30 years. It’s sobering that the overall best Western tactical aircraft is an almost 50 years old design.

    in reply to: US Air Force Unveils New B-21 Bomber #2178079
    Distiller
    Participant

    Re “Ability to survive daylight raids in heavily defended enemy territory”: I wonder for some time already what effects on current radar and IR sensors the sun has when a low-signature target is apparently close to it. If that B-21 thing is meant to fly high up thermal signature management will be critical; during nightly hours against the cold background of space that is even more a challenge than in daylight. Given that a majority of targets seem to be in countries relatively close to the equator, noon attacks with the sun overhead might be of increased interest.

    in reply to: A question for an aeronautical engineer #2179936
    Distiller
    Participant
    in reply to: A2A UCAV by LEG #2182479
    Distiller
    Participant

    Simple question here –

    Are we willing to let a UCAV engage in warfare autonomously? Truly autonomously, no user input in-flight. Are AI systems that reliable?

    If not, how do we intend to communicate with it? Satellites can be easily downed. UHF data-links have bandwidth restrictions and can be jammed. Uni-directional data-links are range-limited.

    UAV relay chain, laser line of sight.

    in reply to: long range AAM with missile submunition #2182482
    Distiller
    Participant

    The air-to-air game Red Baron style is quite romantic – and suitable for the air policing / air sovereignty mission – but a short/(medium) range ballistical missile with some sort of limited loitering mini missiles or just maneuvering kinetic darts dropped from high above onto an oncoming attack formation, or possibly right after takeoff, might be overall more efficient. Instant aerial minefield. Shooting down aircraft in air-to-air combat is the least favorable answer to the anti-air question.

    in reply to: The PAK-FA News, Pics & Debate Thread XXV #2189735
    Distiller
    Participant

    Suggest to read up on the NASA HARV Phase 3 programme concerning high AoA controllability options. The F-22 is a rather conservative design that took a long time and didn’t benefit from advanced computing/sensor/actuator developments. And since there never was a version B no such upgrades were implemented either.

    in reply to: US Air Force Unveils New B-21 Bomber #2191320
    Distiller
    Participant

    Re that SASC McCain statement: Nonsense. In a situation where the number of qualified airframers and system integrators are so low as they are now, threatening them is idiotic. The aviation related MIC, due to its subcontract structure and limited qualified HR basis is a syndicate, with a monopsony on the other side (.gov). Too big to fail. It’s like Dr. Strangelove choking himself. And a ratio of ten females to each male … LOL

    in reply to: Nuke tipped SAMs #1787222
    Distiller
    Participant

    Neutron Flux, as was said before. Setting off carried/incoming nuclear warheads, causing them to fizzle, frying non-hardened parts of electric/electronic systems. Blast effect at high altitude not so much.

    in reply to: US Air Force Unveils New B-21 Bomber #2192405
    Distiller
    Participant

    Agree, weight class of a B-47, around 100 tons MTOW. One weapons bay for something like the MOP or NGP, max 15 tons; not so much a stand-off cruise missile truck. Wonder what the intended mission profile is. High altitude penetration, range and loitering prioritized over speed. Thermal signature management a challenge for ops in cold air against cold background. Maybe with concrete plans to utilize non-kinetic effectors, but rather direct energy or cyber stuff, and as a forward ISTAR platform. Also I bet with active DE defense against those large SAMs that are the only ones reaching up far, but also detectable from afar; it’s all clear air up there – good for lasers. Also against manned interceptors (or at least their pilots) once in the upper xx kW or lower xxx kW range.

Viewing 15 posts - 16 through 30 (of 4,038 total)