Damn I miss Paris. Nice pics.
They could do everything they want with Hawk 200 trainers.
They could of used the bombay for a missile trapeze like the F-106. Or more fuel. And why not missiles streamlined into the fuselage like on so many other planes?
Its a prefetch issue, probably not really a pagefile.sys issue. 30000 posts in a single thread shouldn’t hurt performance simply because you never prefetch but the small chunk of the entire thread that is most used. Someone could of either shrunk your allocated swap space or they locked down the size of the prefetch folder. Perhaps it could be as simple as you just became popular enough that a memory bump is necessary. Then again, you might have gobs of memory and someone partitioned your memory space and you lost real service capacity as a result of their little tweak. And broken sessions like was mentioned before can be as simple as a bad copy of an odbc driver on the server side – you probably use some kind of sql db for the users. Webmasters are notorious for never rebooting servers, which fixes 99% of the issues. 😉
swerve,
You forget that the Soviets dumped what amounted to Nike-Ajax program over much of North Korea’s strategic targets. The US pilots flew through the most sophisticated missile defense network of its time. You also had radar-directed guns throwing ten and twenty pound shells across the sky. You had massive cannon barrages filled with small and large caliber shells down low. On top of that they flew through a coordinated defense of interceptors. Not only did they generally rule the skies over Northern vietnam, they nearly completely decimated the opposition whenever it came out of the clouds to attack.
Who told you that? The US had the lowest and worst combat ratio in its entire history in the Vietnam War. In some cases it was 3 to 1 and maybe worst. When Phantoms are being shot down by fighters a generation behind like the MiG-17 that is not good. It caused a profounding rethinking in fighter doctrine that restressed air to air combat and help bring out planes like the F-16.
If such ratios were transferred to a “hot” war in NATO in the seventies, that would mean unaffordable and unsustainable losses.
It got down to 1:1 for awhile due to poor pilot preparation at one point. But figure even 3:1 is a huge success when you figure it was over the enemy air space, into the teeth of enemy defenses, and most of the time while trying to escort strike packages that were well tracked by the North at about 300 miles out. To maintain any numerical advantage took heavies. The light fighters couldn’t make the trip.
Wait a minute, in Vietnam the heavies won out.
Airframes used to be designed around engine technologies. Nowadays the engine technologies are being swapped out faster than the airframes. Like Sens said, you do not want to depend on brute force. Rather you want to design around economy.
It is economical to minimize maintenance time and money. A single large engine generally is more expensive on a per unit basis but becomes significantly cheaper than operating two half-sized engines. This is why I’m surprised no Russian work was done to try to move the Solovyev D-30F6 into a single-engined fighter, being it has almost as much dry thrust as the Tumansky R-27-xxx did when wet and is known to produce about 40,000 pounds of wet thrust. Not only do the big turbofans produce more thrust they tend to do it on a better sfc, too. Reliability and life cycle economy are the big questions here, if it was worthwhile or not.
Yes, the F-16I was not delivered with the Elta EL/M-2032, true, but it was what Isreal designed for it. It’s what Isreal wanted for it. The AN/APG-68(V)9, inferior although it may have been, won out. That’s because the US was paying the bill.
Since the F-18E is not going to outmanuever the contemporary competition there is now hope it will at least have enough endurance for the first leg of a turn. /tongue in cheek
Here’s a good close up of the 2032: Elta.pdf
If this is the same radar as the Cheetah then we get a clue from some of the other fighters around the world as to how it would work. Venezuela used it in AMX-ATI. JF-17 prototypes used it. Romanian ex-Mig-21M/MF upgraded to Lancer C uses it. The F-16I appears to use it, too. Any idea what limitations each version of the 2032 radar has versus its capabilities?
Edit: This link details it as the EL/M-2035 radar, a development of the Elta EL/M-2021B.
Typhoon as the aggressor should of ate up the Flanker.
The F-15E has serious wing flutter when trying to perform low level penetration flight. It would be the only US-built option to meet most of the demands if those are true.
True on the Su-30, but more like it fell long. 🙂
The F-18E/F falls short on speed, range, and thrust.
The F-16 falls short on range and thrust, not surprising if it has to have two engines.
The F-15E falls short on stealth and nap of the earth flying.
They almost sound like the details were written for/by Sukhoi.
First of all there was never a J-4 !!! … and where do You get this “Chengdu J-9/FC-1 Fishpaste” as the Chengdu J-9 and the FC-1 are two completely different aircraft … !:mad:
Original J-9: source = http://www.china-defense.com/aviation/chinese_fighter_development/chinese_fighter_development-2.html
The J-9 project ran in parallel with the J-8 project but used a completely new airframe. The design target maximum speed was Mach 2.4 at above 20,000 metres altitude. In order to achieve this target the J-9 was fitted with an 8,500kg thrust turbojet engine and the 601 Institute initially used a tailless delta design. Development at this point shifted to the newly built 611 Institute and the Chengdu Aircraft Factory. At the beginning of the 1970s, the 611 Institute proposed a new design using a canard ahead of the delta wing (not dissimilar to the Swedish Viggen), but because it required new materials and know-how plus engine performance problems it wasn’t until 1975 before the design could be completed. The new J-9 design was quite advanced with air intakes on the fuselage sides featuring variable inlet geometry to alter the compression mixture. It used a 12,400 kg wet thrust turbofan engine and featured a Type 205 radar (search range about 70km) and four PL-4 radar-guided air-to-air missiles. The J-9 plan was discontinued in 1980. However, the effort was not totally wasted as the J-9 development enabled Chinese engineers to gain experience with the canard layout type, experience that would prove useful in the J-10 project.
The FC-1/JH-17 replaced the original J-9 program and has now taken its name.