The BF109G-6 386 MPH @ 22,640 FT, FW190A8/N 408 MPH @ 20,670 FT ( with GM 1 boost) Curtiss P-40Q 1940 Prior to the final termination of P-40 development, some effort was expended in combining aerodynamic refinement with increased power to produce a higher-performance model. Touche,Boris. rolls had one other advantagegoing for them. 42-9987 by Capt. Deemed inferior for use as fighter in Europe, they were sent to the desert where they could counter most of the Italian fighters, although they could not be mached to German Bf-109E and F..." XP-40Q being assigned. h.p. Before anyone says P51.Exeptions are there for all to see but as rare as rocking horse manure. Buy It Now. 1942, Curtiss P-40 Tomahawk and Kittyhawk were introduced. if not for if's, but's, and maybe, thingswould certainly be different. 1,770 results for curtiss p 40 Save curtiss p 40 to get e-mail alerts and updates on your eBay Feed. The legendary "reliability" of Napier's masterpiece!Boris, P-51 and that "lousy Allison"?The P-51A and A-36 were powered by an up-rated V-1710-81 that gave better performance and speed rose to 408mph@15,000'.Some say 390 mph, but I tend to believe the USAAC /USAAFnumbers at 408.To put that in perspective the A model was the best performingversion of the P-51 under 10,000' till the H model came around.Above 10,000' the two stage Merlin ruled.Boris, I think Boris just about Nailed it.A different engine doesn't make a different aeroplane. Rescued and the hulk was eventually purchased by Allan Arthur and exported to Australia. canopy (previously tested on a P-40N). A P-40K airframe was fitted with an Skip to main content.ca Hello, Sign in. – Curtiss Fighter Aircraft by Francis H. Dean and Dan Hagedorn (2007) P-40K for the P-40Q programme reintroduced the nose Curtiss P-40 Warhawk. The XP-40Q-1 had a 37 ft 4 in (11.4 m) wingspan and was 35 ft 4 in long (10.8 m)—about 2 ft (.6 m) longer than a standard P-40. Curtiss cheif designer, Don Berlin, tested a p-40N with a 1,695 h.p. That one snuck past me but has been corrected now. add h2o /meth injection and you have a 20% boost in h.p. ( Log Out / Happy Easter, Arrow. With full engine power at 3,000 rpm and water injection, the aircraft achieved 420 mph (676 km/h) at 15,000 ft (4,572 m) and had a maximum climb rate of 4,410 fpm (22.4 m/s) at 5,000 ft (1,524 m). The P-40Q was one of the finest fighters Curtiss ever built, but the aircraft was two years or so too late. allison usedsupercharger ratios from a low 0f 6.00:1 with a mix ofratios, topping out at 9.:80.1 . Curtiss-Wright Airplane Division rare film on how to fly the P-40 Warhawk from the Niagara Aerospace Museum Archives. It is doubtful that much performance testing was conducted on the Q-3, but the results should have been similar to those of the Q-2. A study was done and it wasdecided a two stage Merlin powered P-40 would have rivaled a Spit, Bf-109 or P-51 but none ever flew.The P-60 proved the concept to be a fantasy.BorisThe. The P-40’s place in history is firmly cemented. The story of the XP-40Q aircraft is a confusing one involving only three airframes but somewhere around eight designations and a number of different configurations. The Curtiss P-40 Warhawk was an American single-engined, single-seat, all-metal fighter and ground-attack aircraft that first flew in 1938. It was built from the initial P-40K-1 (serial 42-45722) that had been converted to the (unofficial) XP-40N. the XP-40Q then ? Capt. I recently came across info related to tests in GB during the war — sometimes increasing revs on high performance fighters did not increase speed because the prop compressibility losses increased so rapidly with prop velocity. Still utilizing the -101 engine, the Q-2 was noted for having excellent visibility and handling. An improved version of the Allison V-1710 engine gave rise to the Curtiss H-87, which began life in 1941 as the P-40D and featured a completely redesigned fuselage. The Q-2A most likely had the same specifications and performance as the -121-powered Q-2. ALL airworthy Allison V-1710 engines were supercharged. Boggles the mind. The Q-2 retained the olive drab paint. So the rated torque is un important.A good example would be turbo prop engines. Sold for scrap post-War and remained at Asplin's Supplies, Rukuhia New Zealand, 1952-60. This was easily compensated for at low speeds but at over 250 mph they were at full or nearly full power.As far as I know no version of the P-40 had flight control boost. Napier's 3,500HP Sabre was a running but still born project.Sleeve valve engines did not tolerate high boost pressures well at all and the Sabre at 3,500HP would likely have never survived in service. At Hobby and Toy Central we take great pride in the quality of our products and service. Performance was marginally better at high altitudes and worse at sea level. This site uses Akismet to reduce spam. Four 12.7mm guns were carried The Curtiss XP-40Q-1 (42-9987) with its standard canopy and sleek nose. Curtiss and Allison both made a concentrated effort to improve the P-40, and for all intensive purposes, i’m of the belief they All of the XP-40Q aircraft were powered by two-stage supercharged Allison V-1710 engines and a four-blade propeller. Extremely high exhaust temperatures prevented further development as it came late in the war. Boring.Everyone talks about the P-51 Mustang, the beginning of WW2, was the only one attack aircraft named A-36 Aptche. effort was expended in combining aerodynamic refinement Imagine if this had been available to the AVG.Part P-40, part P-51 and Part Spitfire!Now imagine if it had a Merlin. Three XP-40Q prototypes were built; their origins and histories have always been a point of disagreement between sources. Thanks for the reminder. This image of the XP-40Q-2A illustrates the clipped wings. In service to boot.Mass produced and used in everyday service....Sabres are cool, but utterly unreliable at any power setting.When WWII ended so did the Sabre, as far as i know there areNO running Sabres static or otherwise, and for good reason.The highest power output for a Sabre in regular service was the Sabre V at around 2,500-2,600 HP.Weight was decidedly piggish at over 2,350 lbs for thepower unit only.Allison weight was about 1,400 lbs depending on model.As a result Sabre installation in a P-40 would have been an impossability. The Curtiss P-40 Warhawk is an American single-engined, single-seat, all-metal fighter and ground-attack aircraft that first flew in 1938. As for the ” Q ” being seen as inferior, i’m not convinced to cross the street for that argument. /per cu inch.back in the day, that was magical ! rating was at 3000 rpm at sea level for takeoff. By the time the P-40Q prototype was flying, the Air Force was already getting all the P-38s, P-47s and P-51s it required, all of which were just as good, if not better. would have been quite capable of holding her own. Regardless, Joe Ziegler acquired the aircraft, and it was registered as NX300B. Brand New. A flight evaluation from April 1944 again noted the XP-40Q-2 as superior to all other P-40s and a very good aircraft overall. It was the third most-produced American fighter of World War II, after the P-51 and P-47; … 1943 CURTISS P-40N KITTYHAWK For Sale in Melbourne at Controller.com. The aircraft had balanced controls and was very maneuverable, with a tight turn radius. As a result, the Army Air Force (AAF) focused on the next aircraft, the Q-3, and loaned the Q-2A to Allison for engine tests. a move known as low yo - yo. What could have been ? The company’s final two truly successful aircraft, the P-40 Warhawk fighter and C-46 Commando transport, had already flown. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational service. Some, like the one in the P-40Q had a two stage unit and the P-38 had a turbo supercharger as a first stage along with the gear driven blower. The aircraft will be fully airworthy and have a (maybe at this point) running Sabre. Prime Cart. In addition, there would be some part interchangeability with older P-40 aircraft, and current P-40 pilots and crews would be familiar with the new aircraft and its systems. Had Curtiss only had an ” epiphany ” in mid ’41 – early ’42 the latest…. Zeigler suffered a broken leg, and the Q-2A was destroyed. is all good but, torque is what gets you moving ! The Curtiss P-40 Warhawk was an American single-engined, single-seat, all-metal fighter and ground-attack aircraft that first flew in 1938. At 3,200 rpm, the -101 engine produced 1,500 hp (1,119 kW) at 6,000 ft (1,829 m) and 1,325 hp (988 kW) for takeoff. The lack of hydraulic boost on Japanese aircraft controls meant their maneuverability suffered at speeds near or above 300 m.p.h. i guess we 'll never know. However, the 3,200 rpm engine speed was only shown to offer an advantage between 12,000 and 33,000 ft (3,658 and 10,058 m). Case in point; The Tempest Vwas delayed for months over a pay dispute by assemblyworkers at Langley. High quality Curtiss P 40 gifts and merchandise. I guess Allison and otherschose not to advertise these figures.Impressive all thesame. Aug 5, 2020 - Explore David Vickers's board "P-40 warhawk", followed by 716 people on Pinterest. By this time, the Q-2 had its wingtips clipped about one foot each, and a V-1710-121 (F28R) engine was installed. This also happened with Tsunami: the aircraft went faster when the power was pulled back a bit. The P-40N was considered the best of the breed. Roughly twice the operating andpurchase price of equivalent poppet valve engines. The XP-40Q-2 had a 35 ft 3 in (10.7 m) wingspan and was 35 ft 4 in (10.8 m) long. The aircraft’s rear fuselage was cut down and a bubble canopy installed. All XP-40Qs were built up from other P-40 airframes. Change ). All orders are custom made and most ship worldwide within 24 hours. See more ideas about wwii aircraft, ww2 aircraft, fighter planes. clipped wing tips, the cut-down aft fuselage with bubble They all had only four .50-cal machine guns with 235 rpg. I forgot about thatformula, torque x rpm divided by 5252 = H.P. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational service. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational service. The definitive Unfollow curtiss p 40 to stop getting updates on your eBay Feed. The Q-2A was very similar to the final configuration of the Q-2—with a bubble canopy, clipped wings, and -121 engine. Gustav Lundquist had evaluated the Q-2 and judged it to be the best P-40 he had flown; he recommended that further flight testing should be conducted. Many variants were built, some in large numbers, under names including the Hawk, Tomahawk and Kittyhawk. much was learned from this, no doubt. Kermitt admitts it will never fly though we may get to see and hear a running Sabre for the first time in half a century. ( can you tell i admire P-40’s ). LWP'Sfeared and respected Tempests. From China. I have always kinda liked this ship since seeing a neat little 3 view in Model Airplane News c1958. Edit. have fun, and take care. and was slated to be installed in the P-63 Kingcobra. While the Curtiss SB2C Helldiver carrier-based dive bomber would achieve some success toward the end of the war, its development was prolonged and plagued with issues, and the aircraft was never liked by its pilots and crews. the "q" shiplooked to be quite the performer. The aircraft was repaired and then sent to Wright Field, Ohio in mid-1944. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. I believe the British commission forced NAA to buy data from Curtiss Wright for the XP-46 project, not the XP-37. With just military power, the Q-2 recorded a speed of 407 mph (655 km/h) at 24,000 ft (7,315 m) and a climb rate of 3,210 fpm (16.3 m/s) at sea level. The Q-2 was damaged when it nosed over after a test flight on 24 March 1944. The four .50-cal wing guns are easily seen. Note: There is no indication that any of the XP-40Q aircraft used any type of a laminar flow wing. – Memorandum Report on P-40Q Airplane, AAF No. Its performance and capabilities were matched or exceeded by other aircraft already in service. The XP-40Q was an In an engagement with any of the above LW a/c, would interesting to say the least, given the ‘Q’ They were on the right track, even though they were a day late, and a dollar short. as for the p-40q. A P-40K airframe was fitted with an Allison V-1710-121 engine rated at 1,425hp for take-off and 1,100hp at … In December 1943, the Air Materiel Command recognized the XP-40Q-2’s performance and recommended that two additional prototypes be constructed. This view of the XP-40Q-3 illustrates the revised canopy compared to the XP-40Q-2A. oh yes, I had forgotten, Kermitt Weeks is restoring a Fury V powered by a 2,400 hp Sabre. – Flight Tests on the Curtiss XP-40Q-2, AAF No. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational service. FW190D ‘ DORA ‘ 426 MPH @ 21,650 FT, P-51D 425 MPH @ 25,000 FT, XP-40Q 422 MPH @ Curtiss P.40 Q: Number: 68: Scale: 1:72 : Type: Full kit: Released: 199x | Initial release - new tool: Topic: Curtiss P-40 Warhawk » Propeller (Aircraft) Only 283 of those engines/cases were built, and maybe 19 cases exist today. mouth, and they dropped the bloody apple ! it makes sense. Card Kingdom 589.12 - 621.60 . The XP-40Q was definitely a nice looking aircraft. Built to USAAF order as 42-104687 but diverted to the RNZAF as Kittyhawk Mk IV NZ3215. – Vee is for Victory by Dan D. Whitney (1998) Brand New. During the XP-40N conversion, the aircraft had a bubble canopy installed. The ultimate Allison V1710 was the E27 variant capable of 3,000 h.p. It makes one wonder. leading edges. All of theengine constructors during that period used dynomometers,and the h.p. No take care. This aircraft later had anti-glare paint applied to the upper cowling, its serial number painted on the the tail, and “12” painted on the chin scoop. Note the radiator air inlets in the wings. It was thought that the improved performance of the P-40Q would justify the aircraft entering production, and its similarities with P-40s then being produced would minimize tooling and production delays. That’s very interesting. i thinkit was in 1937, one of the supermarine a /c achieved anairspeed of 430mph, in a /c equiped with floats no less.they were on the right track, to be sure. succeeded, only to have the ‘ Brass ‘ remain ignorant and blind to looking a gift horse in the Suitable for Ages 10 & Older. – U.S. XP-40Q (converted from a P-40N-25 airframe) had The Q-2’s service ceiling was 39,000 ft (11,887 m), and it had a gross weight of 9,000 lb (4,082 kg). 5 out of 5 stars (15) 15 reviews $ 26.60. P-40 Warhawk 1570mm (61.8") Wingspan - ARF from Nexa - NXA1009-001 The Curtiss P-40 Warhawk is an American single-engined, single-seat, all-metal fighter and ground-attack aircraft that first flew in 1938. The efficiency of the prop drops off at higher rpm and makes the aircraft slower. The XP-40Q-1 was the first aircraft, and it was built in 1943 from a P-40K-10 (serial 42-9987) that had been damaged in a landing accident on 27 January 1943. Curtiss P-40 - Snub-nosed Kittyhawks and Warhawks: Amazon.ca: Electronics. Experimental & Prototype Aircraft Projects: Fighters 1939-1945 by Bill Norton (2008) Apr 29, 2019 - Explore Todd Jenest's board "P-40 Warhawk" on Pinterest. XP-40Q development was initiated by 1943. The Q-2A spent most of its test time down for repairs. However, some modifications to the cockpit and canopy were made, and automatic radiator and oil cooler shutters were added. Curtiss P-40 Warhawk Aeroplane Men's T-shirt Classic Military Aircraft WW2 Tshirt Christmas gift 100 % Cotton Graphic Tees 3bprint. Free shipping. however, had events taken place sooner she may have seen the light of day. rolls royce did. It scared the livingday lights out of them. Developed from the P-36 Hawk, it performed its maiden flight in October 1938 and was retired in 1958. as for torque /thrust valuesthey may very well not exist. C $14.52.
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