Good Precision Engineering Solutions pictures

Good Precision Engineering Solutions pictures

A few nice precision engineering services photos I found:

Red Arrows Show Group for 2014

Image by Defence Pictures
The Royal Air Force Aerobatics Group (RAFAT), The Red Arrows for the 2014 show season line up in front of one particular of their Hawk aircraft at RAF Scampton.

The Royal Air Force Aerobatic Team, The Red Arrows, is one of the world’s premier aerobatic show teams.

Representing the speed, agility and precision of the Royal Air Force, the Team is the public face of the service.

They help in recruiting, contribute to Defence Diplomacy when displaying overseas and act as ambassadors for the United Kingdom.

The Red Arrows also market the Best of British, supporting market and demonstrating the capabilities of the nation’s gear and engineering knowledge.

——————————————————-
© Crown Copyright 2013
Photographer: Senior Aircraftsman Adam Fletcher (RAF)
Image 45157029.jpg from www.defenceimages.mod.uk

Use of this image is subject to the terms and conditions of the MoD News Licence at www.defenceimagery.mod.uk/fotoweb/20121001_Crown_copyrigh…

For most recent news pay a visit to www.gov.uk/government/organisations/ministry-of-defence
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Image from page 270 of “Pacific service magazine” (1912)

Image by Internet Archive Book Pictures
Identifier: pacificservicema1627paci
Title: Pacific service magazine
Year: 1912 (1910s)
Authors: Pacific Gas and Electric Business
Subjects: Pacific Gas and Electric Business Electric utilities Electrical engineering Public utilities
Publisher: San Francisco : Pacific Gas and Electric Firm
Contributing Library: San Francisco Public Library
Digitizing Sponsor: San Francisco Public Library

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Pictures: All Images From Book

Click here to view book online to see this illustration in context in a browseable on the web version of this book.

Text Appearing Ahead of Image:
rk within the estimated timeand, also, inside the estimated price. Theconstruction operate, in fact, was remarkablefor the mathematical precision with whichthe three major features, namely, the di- version dam. the tunnel and the energy-residence, have been carried to completion within afew days of one another, so that all vexa-tious delays have been eliminated from the con-struction system. It was indeed regardedas an achievement that a power-plant ofso fantastic magnitude, involving the construc-tion of a diversion dam 130 feet high and470 feet long and a concrete-lined tunnelnearly 4 miles in length, must be vehicle-ried via to completion in the space ofabout twenty-five months. Since its building Pit No. Three hasbeen doing yeoman service. The engineer-ing department had estimated its probablecontribution to the Pacific Service powerpool at 400,000,000 kilowatt hours a year.It might be mentioned now that the plant hasbravely lived up to the predictions madefor it, and at the present time is respon-

Text Appearing Following Image:
Diversion dam and tunnel intake at Pit River No. 3 Improvement. The gate-residence isseen at the intense right of the picture. 236 Pacific Service Magazine sible for about twenty per cent of the regu-lar output from our companys comprehen-sive electric producing technique. Pit No. Three, apart from its servicevalue, is exceptional for uncommon and pic-turesque attributes of building. The verydiversion dam that stretches across theriver is in itself a perform of art, surmountedas it is by a highway bridge which whenbrilliantly lit at evening presents a spec-tacle worth the view. This bridge wasbuilt by our company, with the complete con-sent of the Board of Supervisors of ShastaCounty, as part of a new highway routebetween the towns of Burney and Bartle.Prior to that travelers along that routecrossed the Pit river at Pecks bridge, butthat time-honored wooden structure nowlies fifty feet below the surface of LakeBritton, by which name the forebay reser-voir created by impounding the waters ofth

Note About Pictures
Please note that these photos are extracted from scanned web page photos that might have been digitally enhanced for readability – coloration and look of these illustrations might not completely resemble the original function.

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Sculpture by Tawatchai Puntusawasdi (b. 1971 Thailand): Pixelated Heaven, 2013 (hand-tooled, cut and lead-welded galvanised sheet metal) / 10號贊善裡畫廊 10 Chancery Lane Gallery / Art Basel Hong Kong 2013 / SML.20130523.6D.14249

Sculpture by Tawatchai Puntusawasdi (b. 1971 Thailand): Pixelated Heaven, 2013 (hand-tooled, cut and lead-welded galvanised sheet metal) / 10號贊善裡畫廊 10 Chancery Lane Gallery / Art Basel Hong Kong 2013 / SML.20130523.6D.14249

A few nice china sheet metal images I found:

Sculpture by Tawatchai Puntusawasdi (b. 1971 Thailand): Pixelated Heaven, 2013 (hand-tooled, cut and lead-welded galvanised sheet metal) / 10號贊善裡畫廊 ten Chancery Lane Gallery / Art Basel Hong Kong 2013 / SML.20130523.6D.14249

Image by See-ming Lee 李思明 SML
The works by Asian artists continue to delight. This metal sculpture titled “Pixelated Heaven” by Thai artist Tawatchai Puntusawasdi (b. 1971) references anything old and some thing new.

The sculpture appears to be that of the roofs noticed in a lot of Buddhist temples in Thailand, although the pixelated image references that of modern day age.

The pixel-art movement has gone on for a even though now, and it is good to see them in sculptural form. Crazyisgood.

Tawatchai Puntusawasdi
Pixelated Heaven
2013
hand-tooled, cut and lead-welded galvanised sheet metal
300 x 160 x 180 cm approx. (H x W x D)

# Tawatchai Puntusawasdi
b. 1971 Bangkok, Thailand
+ 1993: BFA Sculpture, Faculty of Fine Arts, Chiangmai University, Thailand
+ 2001: MFA Sculpture, Silpakorn University, Bangkok

Tawatchai Puntusawasdi (b. 1971) pursued his art education at Chiangmai University (BFA), and then Silpakorn University (MFA). Based in Chiangmai, he produces architectural three-dimensional sculpture in tough-wood, slate, organic fibres, and numerous sorts of metal. In his Tilted series, ongoing considering that 2002, the artist plays with visual perception and physical balance to challenge audiences’ understanding of volume and space. In so doing, Tawatchai prods his viewers to consider philosophical and spiritual questions, his sculpture/installations translating complicated concepts about uncertainty and transcendence into tangible type. His works also revolve around ideas of reality, so tangentially referencing Buddhist considering. A student of the seminal Thai artist Montien Boonma (1953-2000), Tawatchai marshals formal elegance and grandiose scale to make works that are simultaneously cerebral and visually seductive. Tawatchai has exhibited in Japan, the United States, Europe, Australia, Taiwan, and wider Southeast Asia. He has participated in both the Venice and Sydney Biennales and has twice been awarded a Pollock-Krasner Foundation Grant.

www.10chancerylanegallery.com/artists/primary/Tawatchai_Punt…

# 10號贊善裡畫廊 ten Chancery Lane Gallery
www.10chancerylanegallery.com/
G/F, 10 Chancery Lane
Hong Kong, SoHo, Central
China

# SML Data
+ Date: 2013-05-23T18:33:09+0800
+ Dimensions: 2936 x 4404
+ Exposure: 1/40 sec at f/four.
+ Focal Length: 21 mm
+ ISO: one hundred
+ Camera: Canon EOS 6D
+ Lens: Canon EF 17-40 f/4L USM
+ GPS: 22°16’59&quot N 114°10’22&quot E
+ Place: 香港會議展覽中心 Hong Kong Convention and Exhibition Centre (HKCEC)
+ Workflow: Lightroom four
+ Serial: SML.20130523.6D.14249
+ Series: 新聞攝影 Photojournalism, SML Fine Art, Art Basel Hong Kong 2013

# Media Licensing
Creative Commons (CCBY) See-ming Lee 李思明 / SML Photography / SML Universe Limited

Sculpture by Tawatchai Puntusawasdi (b. 1971 Thailand): Pixelated Heaven, 2013 (hand-tooled, reduce and lead-welded galvanised sheet metal) / 10號贊善裡畫廊 10 Chancery Lane Gallery / Art Basel Hong Kong 2013 / SML.20130523.6D.14249
/ #ABHK #Photojournalism #CreativeCommons #CCBY #SMLPhotography #SMLUniverse #SMLFineArt #SMLProjects #Crazyisgood
/ #中國 #中国 #China #香港 #HongKong #攝影 #摄影 #photography #Art #FineArt #ArtBasel #TawatchaiPuntusawasdi #10ChanceryLaneGallery #sculpture #metal #WTF #pixel #Thailand

www.flickr.com/photographs/seeminglee/9132602047/

_DSC8369

Image by Andy Maluche
A laser is cutting a metal sheet at the ZTE firm.

_DSC8411

Image by Andy Maluche
A worker at the ZTE organization is fetching metal sheets to be cut at the Bystronic laser cutter.

Steady Rise in Automobile Ownership Rates Drives Demand for Lubricating Oils & Greases, According to a New Report by Worldwide Market Analysts, Inc.

San Jose, California (PRWEB) February 04, 2015

Follow us on LinkedIn – Powerful demand for a variety of manufactured completed goods and the subsequent require to expand production capacities are compelling manufacturers to rely on machinery to automate their production and processing activity. The importance of smooth functioning of such machinery and the want to avoid equipment failure due to excess friction and lack of lubricity, are driving demand for lubricating oils and greases. Lubricating oils and greases assist minimize friction and heat among moving mechanical components in machinery and automobiles, as a result preventing premature put on and tear and guaranteeing longer functioning life of machines. The automotive sector is one of the significant markets for lubricating oils and greases. Automotive lubricants are used in the crankcase of a car engine to make certain smooth operation.

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Industrial machinery also represents a major end-use industry for lubricating oils and greases. The well being of the manufacturing sector consequently influences demand dynamics in the market place. Enhancing international manufacturing PMI indices and the resulting expansion in production capacities will assist drive growth in the industrial lubricants market. The boost in manufacturing activity will spur investments in production machinery, hence generating a robust enterprise case for the use of industrial lubes. In the automotive sector, strict standards for controlling exhaust gas emissions from autos are necessitating frequent automobile upkeep. The situation creates lucrative possibilities for auto lubes in the automotive service sector. Use of engine oils in automobiles aids bring exceptional fuel efficiency by minimizing friction amongst various moving parts in an engine.

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As stated by the new market research report on Lubricating Oils and Greases, Asia-Pacific represents the largest and the fastest growing market place, with volume sales projected to develop at a CAGR of five% more than the evaluation period. Automotive lubricants represents the largest item market, with engine oils generating a key chunk of the revenues. The market for industrial lubricants is supported by the huge demand for industrial engine oils and developing consumption of procedure oils.

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Cancer Genomics Experts Hope Precision Medicine Effort Will Raise Awareness

Cancer Genomics Experts Hope Precision Medicine Effort Will Raise Awareness
NEW YORK (GenomeWeb) – Despite the fact that President Obama&#39s not too long ago announced precision medicine initiative needs to be approved by Congress, and particulars of particular projects were scarce, a number of professionals in the cancer genomics field are taking into consideration the&nbsp…
Read a lot more on GenomeWeb

Will the President&#39s Program Move Precision Medicine Beyond the Hype?
Primarily based on the quantity of HiSeq X sequencing systems shipped last year, &quotwe estimate there is added capacity for hundreds of thousands of genomes to be sequenced every single year,&quot a company spokesperson mentioned. ….. facilitating technologies produced attainable …
Read much more on GenomeWeb

Image from page 49 of “Transactions of the Society of Motion Picture Engineers (1921)” (1921)

Image from page 49 of “Transactions of the Society of Motion Picture Engineers (1921)” (1921)

A couple of nice precision engineering solutions images I found:

Image from page 49 of “Transactions of the Society of Motion Picture Engineers (1921)” (1921)

Image by Net Archive Book Images
Identifier: transactionsofso13soci
Title: Transactions of the Society of Motion Image Engineers (1921)
Year: 1921 (1920s)
Authors: Society of Motion Image Engineers
Subjects: motion images
Publisher: Society of Motion Image Engineers
Contributing Library: Library of Congress, MBRS, Moving Image Section
Digitizing Sponsor: Library of Congress, Motion Image, Broadcasting and Recorded Sound Division

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Pictures From Book

Click right here to view book online to see this illustration in context in a browseable on the internet version of this book.

Text Appearing Before Image:
nchman and the lack of any encour-agement from a commercial point of view. In 1912 the Bausch &amp Lomb Optical Co. began experimenting,getting secured the services of a very in a position Belgian by the name ofMartin, who had some formulae handed down to him by his father.They succeeded in producing some very creditable glass, considering therule-of-thumb approaches utilised, and the continual worry of exposingcherished and secret formulae. They worked along in this way untilwe went into the war, when they have been provided help from the Geophysi-cal Laboratory of the Carnegie Institution. In 1915 the Bureau of Standards took up the problem in theirlaboratory in Pittsburgh. In two or a lot more years experimentingthey produced some creditable glass, but their greatest contribution to thewar requirements was their operate which developed suitable glass pots. Correct right here credit should be given to Mr. Karl Keuffel of the firmof Keuffel &amp Esser, for generating some extremely good glass, also forsuccessfully producing pots suited to his goal.

Text Appearing After Image:
Fig. 2—The Stirring Machine Mr. Duval of the Hazel-Atlas Glass Co., of Washington, Pa.,functioning in conjunction with the John A. Brashear Co., succeeded inmaking a little amount of optical glass which was used by the lat-ter mentioned organization. In 1915 The Pittsburgh Plate Glass Co., at their Charleroi plant,began some experimenting, hunting to creating both spectacle glassand the other larger grade glass used in lenses of higher precision.With the former they met with considerable achievement but with thelatter they worked along contending with varying vicissitudes and 40 meeting with questionable good results until the members of the Geophys-ical Laboratory took over the management of their plant early in1918. With these guys in charge they made some useable opticalglass, but it was not up to the regular desired since of numerous de-fects, chief amongst which have been the old furnaces, which were notprovided with regenerating chambers and the suitable temperaturecontrol was impossible. This brings us

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Steven F. Udvar-Hazy Center: south hangar panorama, including B-29 Superfortress “Enola Gay”, Grumman F6F-3 Hellcat, amongst other people

Image by Chris Devers
See more images of this, and the Wikipedia write-up.

Details, quoting from Smithsonian National Air and Space Museum: Steven F. Udvar-Hazy | Boeing B-29 Superfortress &quotEnola Gay&quot:

Boeing’s B-29 Superfortress was the most sophisticated propeller-driven bomber of Planet War II and the 1st bomber to property its crew in pressurized compartments. Although developed to fight in the European theater, the B-29 found its niche on the other side of the globe. In the Pacific, B-29s delivered a variety of aerial weapons: traditional bombs, incendiary bombs, mines, and two nuclear weapons.

On August six, 1945, this Martin-constructed B-29-45-MO dropped the very first atomic weapon utilised in combat on Hiroshima, Japan. 3 days later, Bockscar (on show at the U.S. Air Force Museum close to Dayton, Ohio) dropped a second atomic bomb on Nagasaki, Japan. Enola Gay flew as the advance weather reconnaissance aircraft that day. A third B-29, The Wonderful Artiste, flew as an observation aircraft on each missions.

Transferred from the United States Air Force.

Manufacturer:
Boeing Aircraft Co.
Martin Co., Omaha, Nebr.

Date:
1945

Nation of Origin:
United States of America

Dimensions:
All round: 900 x 3020cm, 32580kg, 4300cm (29ft 6 five/16in. x 99ft 1in., 71825.9lb., 141ft 15/16in.)

Components:
Polished general aluminum finish

Physical Description:
4-engine heavy bomber with semi-monoqoque fuselage and high-aspect ratio wings. Polished aluminum finish overall, common late-Planet War II Army Air Forces insignia on wings and aft fuselage and serial quantity on vertical fin 509th Composite Group markings painted in black &quotEnola Gay&quot in black, block letters on reduced left nose.

• • • • •

See more photos of this, and the Wikipedia article.

Specifics, quoting from Smithsonian National Air and Space Museum: Steven F. Udvar-Hazy | Grumman F6F-three Hellcat:

The Grumman F6F Hellcat was initially conceived as an sophisticated version of the U.S. Navy’s then present front-line fighter, the F4F Wildcat (see NASM collection). The Wildcat’s intended replacement, the Vought F4U Corsair (see NASM collection), first flown in 1940, was showing great guarantee, but improvement was slowed by issues, such as the crash of the prototype.

The National Air and Space Museum’s F6F-3 Hellcat, BuNo. 41834, was built at Grumman’s Bethpage, New York, factory in February 1944 below contract NOA-(S)846. It was delivered to the Navy on February 7, and arrived in San Diego, California, on the 18th. It was assigned to Fighter Squadron 15 (VF-15) on USS Hornet (CV12) bound for Hawaii. On arrival, it was assigned to VF-3 exactly where it sustained harm in a wheels-up landing at NAS Barbers Point, Hawaii. Right after repair, it was assigned to VF-83 exactly where it was employed in a education part until February 21, 1945. After numerous transfers 41834 was converted to an F6F-3K target drone with the installation of sophisticated radio-control equipment. It was painted red with a pink tail that carried the number 14. Its mission was to be employed in Operation Crossroads – the atomic bomb tests at Bikini Atoll. It flew on June 24, 1946, with a pilot, on a practice flight and was launched, unmanned, soon soon after the first bomb test. Instrumentation on board and photographic plates taped to the manage stick obtained information on radioactivity. 3 much more manned flights preceded the final unmanned flight on July 25, 1946, which evaluated the initial underwater explosion. Records indicate that exposure of this aircraft to the radioactive cloud was minimal and residual radiation is negligible.

F6F-3K 41834 was transferred to NAS Norfolk and logged its final flight on March 25, 1947, with a total of 430.two flying hours. It was assigned to the National Air Museum on November three, 1948, and remained at Norfolk till October 4, 1960, when it was moved by barge to Washington and placed in storage. In 1976 this Hellcat was loaned to the USS Yorktown Museum at Charleston, South Carolina. A superficial restoration was performed at the museum, but due to the fact of the harsh atmosphere and its poor situation the Hellcat was returned to NASM on March 16, 1982. In 1983, it was sent to Grumman Aerospace exactly where a group of volunteers totally restored the aircraft. In 1985, it was shipped back to the Paul E. Garber Preservation, Restoration and Storage Facility in Suitland, Maryland, and place in storage. NASM’s F6F-3 Hellcat is scheduled to be displayed in the new Steven F. Udvar-Hazy center at Dulles International Airport in Virginia in 2004.

Transferred from the United States Navy.

Manufacturer:
Grumman Aircraft Engineering Corporation

Date:
1943

Nation of Origin:
United States of America

Dimensions:
All round: 338 x 1021cm, 4092kg, 1304cm (11ft 1 1/16in. x 33ft five 15/16in., 9021.2lb., 42ft 9 three/8in.)

Physical Description:
Heavy armor plate, reinforced empennage, R-2800-10W engine, spring tabs on the ailerons (elevated maneuverability), could carry rockets as nicely as bombs.

Good Precision Engineering Businesses photos

Good Precision Engineering Businesses photos

A few nice precision engineering businesses photos I identified:

Image from page 186 of “Transactions of the Society of Motion Image Engineers (1921)” (1921)

Image by Web Archive Book Photos
Identifier: transactionsofso13soci
Title: Transactions of the Society of Motion Picture Engineers (1921)
Year: 1921 (1920s)
Authors: Society of Motion Image Engineers
Subjects: motion photos
Publisher: Society of Motion Picture Engineers
Contributing Library: Library of Congress, MBRS, Moving Image Section
Digitizing Sponsor: Library of Congress, Motion Image, Broadcasting and Recorded Sound Division

View Book Web page: Book Viewer
About This Book: Catalog Entry
View All Pictures: All Photos From Book

Click here to view book on the internet to see this illustration in context in a browseable on the web version of this book.

Text Appearing Prior to Image:
This entire manufacturing plant is devoted ex-clusively to the production of Motion Image Machines Stereopticons and Lantern Slides Sixty thousand feet of floor space, plenty of freshair and sunlight, precision machinery, the bestof materials and contented expert workmen, com-bine in the creating of the foremost line of non-theatrical image projectors in America. Catalogs and cost lists mailed on application VICTOR ANIMATOGRAPH CO., Inc. Davenport, Iowa, U. S. A. Sixty-5 million feet of EASTMANFILM was the average month-to-month pro-duction at Kodak Park lastyear, all manufactured on aquality basis. EASTMAN KODAK Firm ROCHESTER, N. Y. PERFECTION OF PROJECTION Can only be obtained with the KENOLITE Three Combination LENS

Text Appearing Soon after Image:
32.eight% Mere Light. 28% Much better Definition. 10 Days Trial Distributors of POWERS PROJECTORS SPEEDCO ARC CONTROLS Common ELECTRIC GENERATORS IMSCO ENGINES and GENERATORS Independent Movie Supply Co., Inc. W. H. RABELL, Pres. 729 Seventh Ave. sixth floor New York Our Catalogue Upon Request LANGS FILM REWINDER

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Steven F. Udvar-Hazy Center: Dornier Do 335A-1 Pfeil (Arrow)

Steven F. Udvar-Hazy Center: Dornier Do 335A-1 Pfeil (Arrow)

Some cool precision engineering solutions pictures:

Steven F. Udvar-Hazy Center: Dornier Do 335A-1 Pfeil (Arrow)

Image by Chris Devers
Quoting Smithsonian National Air and Space Museum | Dornier Do 335 A- Pfeil (Arrow):

The Do-335 was a single of a small group of aircraft marking the pinnacle of international piston-engined development. It was the fastest production piston-engined fighter ever constructed, attaining 846 kilometers per hour (474 mph) in level flight at a time when the official globe speed record was 755 kph (469 mph). Powered by two 1800-hp engines in a distinctive low-drag configuration and weighing 9600 kg (21,000 lb) loaded, it was an exceptional heavy fighter. This really revolutionary style also featured an ejection seat, for pilot safety, and a jettisoning fin.

The unconventional layout of the Do-335 — one engine &quotpulling&quot in the nose and yet another &quotpushing&quot in the tail – was patented by Claudius Dornier in 1937. The configuration provided the power of two engines, but with decreased drag and greater maneuverability. The German Aviation Ministry (RLM) was interested in the design and style, but initially wanted Dornier only to generate bombers. By 1942, Dornier was nevertheless continuing design and style function and the war scenario was worsening. The Luftwaffe now needed a multi-goal fighter, and the prototype Do-335V-1 (&quotV&quot indicating &quotversuchs&quot or &quotexperimental&quot) flew in fighter type in September, 1943 – six years after its conception. Orders have been quickly placed for 14 prototypes, 10 A- preproduction aircraft, 11 production A-1 single-seaters, and 3 A-10 and A-12 two-seat trainers.

The aircraft was quite massive for a single-seat fighter, with a cruciform tail and a tricycle landing gear. The two huge liquid-cooled Daimler-Benz DB-603 engines have been utilized in 4 diverse versions, each displacing 44.5 liters (2670 cu in) and weighing 910 kg (2006 lb). The engine made 1750 hp from 12 cylinders in an inverted V layout utilizing fuel injection and an eight.three:1 compression ratio. The rear 3-bladed propeller and dorsal fin were jettisoned by explosive bolts in an emergency, to let the pilot to bail out safely making use of a pneumatic ejection seat. The seat, inclined 13 degrees to the rear, was ejected with a force of 20 times gravity. The ventral fin could be jettisoned for a belly landing.

As opposed to a typical twin-engined aircraft, with wing-mounted engines, loss of an engine on the Do-335 did not lead to a handling dilemma. Even with 1 engine out, speed was a respectable 621 kph (348 mph). Since of its look, pilots dubbed it the &quotAnt eater&quot (&quotAmeisenbar&quot), though they described its efficiency as exceptional, particularly in acceleration and turning radius. The Do-335 was extremely docile in flight and had no unsafe spin characteristics. Several Do-335 prototypes had been built, as the Reich strained desperately to offer day and evening fighters and fast reconnaissance aircraft to the failing war work. A single of the many RLM production plans, issued in December 1943, known as for the production of 310 Do-335s by late 1945. Initial production was at the Dornier Manuel plant, but this factory was bombed heavily in March-April, 1944, and the Do-335 tooling was destroyed.

Ten Do-335A- preproduction aircraft have been then developed at Dornier’s Oberpfaffenhofen plant in July-October 1944, by which time the Allied bombing campaign was delaying arrivals of engines, propellers, radios, and structural subcomponents. This had a serious effect, since the Do-335 was not a easy aircraft: installation of the electronics alone took 60 hours of assembly, and the electrical parts list was 112 pages lengthy. Production of Daimler-Benz engines, for example, was switched to factories set up in underground salt mines and gypsum mines, but high humidity caused corrosion problems and production dropped 40 percent. Although a number of preproduction aircraft were issued to combat conversion units some ten months ahead of the war ended, no Do-335s really entered combat. Deliveries started to the 1st Experimental Squadron of the Commander-in-Chief of the Luftwaffe ( I/Versuchsverband Ob.d.L.) in late July 1944 for operational trials.

The very first of the Do-335A-1 production version left the Dornier line at Friedrichshafen early in 1945, 1 of only four produced in 1945. It was armed with a single 30 mm MK-103 cannon (70 rounds were carried) firing by way of the propeller hub and two 15 mm MG-151/15 cannon (200 rounds per gun) firing from the top of the forward engine. Even with the fighter circumstance as desperate as it was, these aircraft were nevertheless equipped to carry 500 kg (1100 lb) of bombs internally. Additional operational testing, which includes use of air-to-ground guided missiles, began in Spring 1945 with Trials Unit (Erprobungskommando) 335.

The Do-335A-six was to be a two-seat night fighter version with the advanced FFO FuG-217J Neptun radar getting triple &quottrident&quot-like antennas (therefore the name &quotNeptun&quot) on the fuselage and wings, but only a prototype was completed. A total of 37 prototypes, ten A-0s, 11 A-1s and 2 A-12 trainers have been built, despite the fact that nearly 85 extra aircraft have been in assembly when U.S. troops overran the Friedrichshafen factory in late April, 1945. The Vienna-Swechat plant of the Ernst Heinkel AG was also scheduled to develop the Do-335 beginning in February, 1945, but production in no way began.

The NASM aircraft is the second Do-335A-, designated A-02, with building number (werke nummer) 240102 and factory registration VG+PH. It was built at Dornier’s Rechlin-Oberpfaffenhofen, Germany, plant on April 16, 1945. It was captured by Allied forces at the plant on April 22, 1945. After checkout, it was flown from a grass runway at Oberweisenfeld, near Munich, to Cherbourg, France. For the duration of this flight, the Do-335 very easily outclimbed and outdistanced two escorting P-51s, beating them to Cherbourg by 45 minutes. Beneath the U.S. Army Air Force’s &quotProject Sea Horse,&quot two Do-335s had been shipped to the United States aboard the Royal Navy ship HMS &quotReaper&quot together with other captured German aircraft, for detailed evaluation. This aircraft was assigned to the U.S. Navy, which tested it at the Test and Evaluation Center, Patuxent River Naval Air Station, Maryland. The other aircraft, with registration FE-1012 (later T2-1012), went to the USAAF at Freeman Field, Indiana, where it was tested in early 1946. Its subsequent fate is unknown, and this is the only Do-335 recognized to exist.

Following Navy flight tests in 1945-48, the aircraft was donated to the Smithsonian’s National Air Museum in 1961 but was stored at NAS Norfolk until 1974. It was then returned to Oberpfaffenhofen, Germany, where the Dornier organization restored it to original situation in 1975. The return trip to Germany needed an exemption below U.S. laws regarding the export of munitions. The Dornier craftsmen carrying out the restoration – several of whom had worked on the original aircraft — were astonished to uncover that the explosive charges fitted to blow off the tail fin and rear propeller in an emergency had been nevertheless in the aircraft and active, 30 years after their original installation! The Do-335 was place on static show at the Might 1-9, 1976, Hannover Airshow, and then loaned to the Deutsches Museum in Munich, where it was on prominent display till returned to Silver Hill, MD, for storage in 1986.

Nation of Origin:
Germany

Physical Description:
Twin engine, pusher / puller, fighter / bomber grey/green, green late Planet War II development.