helicopter frames consist of the fuselage

/S /Tabelle_content endobj 3 0 obj 126 0 obj Please copy/paste the following text to properly cite this HowStuffWorks.com article: Tom Harris & Talon Homer >> Chapter 1: Aircraft Structures - HANGAR MMA /Pg 35 0 R /Sh3 321 0 R << /Pg 43 0 R 256 0 obj /K [417 0 R 418 0 R 419 0 R 420 0 R 421 0 R 422 0 R 423 0 R 424 0 R 425 0 R 426 0 R -on helicopters using 2 engines, the main trans. /K 42 /ColorSpace << 82 0 obj /S /Tabelle_content << Enthusiats at your service : at 1001hobbies, we share your /S /Normal /A 670 0 R 248 0 obj /A 406 0 R >> 1. How helicopter is made - material, manufacture, making, used, parts Lift and control are relatively independent of what? /Sh6 354 0 R /Prev 11 0 R /CS1 [/ICCBased 306 0 R] /Pg 35 0 R >> >> /P 17 0 R /S /Normal /A 520 0 R >> /Lang (EN-GB) ; Downward bending loads while stationary on the ground due to the weight of the structure, fuel . The relative windspeed is greater on an advancing blade than it is on a retreating blade. << /Next 274 0 R /A 391 0 R 48 0 obj 120 0 obj << The aircraft is made up of an airframe, specifically fuselage, booms, nacelles, cowlings, fairings, airfoil surfaces, and landing gear. /Company (nafems) /GS0 288 0 R PDF Aircraft Structures Summary - Aerostudents Homepage /Im0 376 0 R << >> >> 113 0 obj >> /Pg 35 0 R >> of the year, the new value of the object will represent the first day of the year. /K [0 271 0 R] /P 438 0 R /S /Normal << HobbyZone AB3 Fuselage: CH 3 27.095 RC Helicopter Part Heli Radio >> /S /Normal /S /Tabelle_content /GS0 307 0 R /Lang (EN-GB) /StructParents 19 17 [88 0 R 89 0 R 90 0 R 91 0 R 92 0 R 93 0 R 94 0 R 95 0 R 96 0 R 264 0 R Working the pedals affects which way the helicopter points, so pushing the right pedal deflects the tail of the helicopter to the left and the nose to the right; the left pedal turns the nose to the left. Rotor brake system /Rotate 0 /S /Normal /Pg 33 0 R /P 17 0 R uuid:ce5ad891-f06f-4f16-9f52-42c508d454cd /A 486 0 R -independent from gas generator, -exhaust gases from the gas generator turbine drive the power turbine /Resources << /S /Artifact >> endobj /K 171 /P 617 0 R Thin sheets of the material can be stacked in various ways to meet specific strength or . /Fm1 296 0 R /K 22 /S /Normal endobj >> >> With this hinge, when one blade flaps up, the other flaps down. endobj Fuselage Definition & Meaning - Merriam-Webster Large bending loads are introduced from the wing and tail sections, as well as a torsional load from the pitching moment of the wing. passenger, has fuselage with straight sections whose maximal height is continuously evolved between maximal height of central zone in connection section and reduced end height at concerned edge of fuselage, Storage compartment for the nose gear of an aircraft, Frame for an opening provided in an aircraft fuselage, Method to increase the safety in air transportation, AIRCRAFT COMPRISING A PASSENGER CAB EXTENDING A SPACE EXTERIOR TO THE CABIN PROVIDED WITHIN THE AIRCRAFT, FUSELAGE AIRCRAFT PROVIDED WITH SIDE EXCREASES DELIMINATING STORAGE SPACES, Aircraft turbine engine assembly comprising a hinged cover, Module for front landing gear for an aircraft, Rotorcraft equipped with fuel reservoirs mounted suspended under a load carrying median floor of the rotorcraft fuselage, REAR AIRCRAFT PART PROVIDED WITH SUPPORT STRUCTURE OF OPTIMIZED SHAPE ENGINES, Utility vehicle cabin comprises lattice work structure forming chassis on which protection, insulation and bodywork elements are fixed, Public reference made under article 153(3) epc to a published international application that has entered the european phase, Gb: translation of ep patent filed (gb section 77(6)(a)/1977), Reply of patent proprietor to notice(s) of opposition, Nl: opposition has been filed with the epo, Party data changed (patent owner data changed or rights of a patent transferred), Nl: modifications (of names), taken from the european patent patent bulletin, Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. Gas generator turbine /Lang (EN-GB) Tubular and sheet metal substructures are usually made of aluminum, though stainless steel or titanium are sometimes used in areas subject to higher stress or heat. >> 212 0 obj 63 0 obj endobj /K 19 9 [73 0 R 74 0 R 75 0 R 76 0 R 77 0 R 127 0 R 73 0 R 128 0 R 73 0 R 129 0 R At 1001hobbies, we share your p /Type /Page >> endobj /Sh11 318 0 R >> >> 2017-05-08T21:10:34+01:00 /Parent 16 0 R endobj /Lang (EN-GB) 101 0 obj endobj /P 73 0 R << 255 0 obj << >> endobj /Pg 35 0 R /P 421 0 R /Prev 274 0 R /Fm4 299 0 R endobj /Rotate 0 /ExtGState << Fuselage The main body of the helicopter is known as the fuselage. /P 17 0 R /TT0 310 0 R /Lang (EN-GB) /Pg 42 0 R /CreationDate (D:20170508211016+01'00') endobj CONTROLLED FLAMBING ANTI-CRASH COMPOSITE STRUCTURE FOR AIRCRAFT. >> << 246 0 obj /ProcSet [/PDF /Text] 20 0 obj /TT2 311 0 R helicopter frames consist of the fuselage << 83 0 obj << hYmO6+} tBZ`yJ{VVU 5AIh}q}9D"4=i&Xdq,,6,pLX35c&LE)#1J3Q2"PDs3@1GK&'yK&Bo>|>:=. /P 517 0 R /ProcSet [/PDF /Text] /P 17 0 R endobj /S /Normal >> << /A 474 0 R <> >> In twin-rotor helicopters, the torque produced by the rotation of the front rotor is offset by the torque produced by a counter-rotating rear rotor. >> /Pg 35 0 R /Sh1 339 0 R /Lang (EN-GB) American Medical Association http://www.zotero.org/styles/american-sociological-association endobj /S /Normal In others, it's a hollow carbon-fiber or aluminum tube. /S /Heading#201 188 0 obj endobj 15 0 obj >> /S /Tabelle_content >> /CropBox [0.0 0.0 595.32 841.92] << 5 0 obj /Lang (EN-GB) /Lang (EN-GB) /S /Tabelle_content /Pg 42 0 R <> /P 494 0 R << [Figure 5]. Chicago Manual of Style 16th edition (author-date) /S /P << endobj /Parent 14 0 R /P 17 0 R /P 17 0 R >> AirCraft Construction and Materials Flashcards | Quizlet http://www.zotero.org/styles/american-medical-association /MediaBox [0.0 0.0 595.32 841.92] /Pg 35 0 R /P 17 0 R /A 509 0 R 244 0 obj << /ColorSpace << /S /Normal Engineers continually search for ways to reduce vibration and noise caused by the rotating parts of the helicopter. /Pg 33 0 R << Fuselage - Wikipedia /K 114 Answer (1 of 3): Cloth, plywood, aluminum alloy from 1920, composites from 1990. /K 173 >> /Lang (EN-GB) Typically, a composite component consists of many layers of fiber-impregnated resins, bonded to form a smooth panel. Add the following overloaded operators: << 223 0 obj /S /Tabelle_content /Title (7. . /A 453 0 R endobj /S /formula /P 547 0 R >> /Pg 35 0 R /Rotate 0 /ColorSpace << Stringers are attached to join with the fixture. The rotor consists of a mast, hub, and rotor blades. << >> /Pg 33 0 R 165 0 obj /Pg 36 0 R /Parent 14 0 R /P 17 0 R Customer satisfaction 4,2/5. /Font << >> /Rotate 0 164 0 obj 239 0 obj >> /K 2 >> /K 2 229 0 R 230 0 R 231 0 R null 232 0 R null 233 0 R 234 0 R 235 0 R 236 0 R Toward that end, the use of elastomeric bearings in main rotor systems is increasing. Accessories, -extracts & converts thermal or heat energy into mechanical energy to drive main transmission gearbox As such, many hinges and bearings can be eliminated from the tradition main rotor system. /K [21 270 0 R] endobj /S /Normal << << endobj /Sh4 322 0 R A comparison between two types of helicopter fuselage panels with a traditional design of skin and stringers was carried out. 208 0 obj /Lang (EN-GB) /K 86 /A 571 0 R /Font << 136 0 obj /P 73 0 R /K 180 << /ColorSpace << The result is a simpler rotor mast with lower maintenance due to fewer moving parts. /P 70 0 R Define the SHGC (solar heat gain coefficient), and explain how it differs from the SC (shading coefficient). /S /Normal /Lang (EN-GB) 119 0 obj /A 380 0 R 98 0 obj /ProcSet [/PDF /Text] /K 128 /A 627 0 R /S /Normal >> << /GS0 288 0 R /Pg 35 0 R /ProcSet [/PDF /Text] /ProcSet [/PDF /Text /ImageC] /Lang (EN-GB) endobj 157 0 obj /P 17 0 R /K 182 >> >> endobj fuselage shell geometry calculations; optional integration of a cylindrical fuselage midsection between the nose and tail sections; addition of landing and bump maneuvers to the load cases sizing the fuselage; ability to introduce an elliptical spanwise lift load distribution on the wing; variation of wing thickness ratio from tip to root; ability /Lang (EN-US) endobj /A 409 0 R /Fm3 298 0 R /acircumflex /atilde /adieresis /aring /ae /ccedilla /egrave /eacute /ecircumflex /edieresis << /A 629 0 R /P 563 0 R /Tabs /S /MediaBox [0.0 0.0 595.32 841.92] /TT1 289 0 R /K 124 /S /Normal /A 398 0 R /Type /Page /GS0 288 0 R /P 17 0 R ] 13 0 obj /Fm4 299 0 R endobj << /Fm1 296 0 R /Sh7 325 0 R 185 0 obj << /Fm1 296 0 R /Pg 35 0 R /P 431 0 R /S /P /Lang (EN-GB) /P 17 0 R 217 0 obj endobj /A 466 0 R << /P 73 0 R endobj /ParentTree 18 0 R << /Pg 33 0 R The main rotor, of course, is the most important part of a helicopter. /Font << /CS0 [/ICCBased 287 0 R] 137 0 obj /Pg 35 0 R 146 0 obj /K [184 263 0 R 188] In this post well be focusing on the fuselage; specifically, we discuss the design of a typical semi-monocoque structure, and the various structural components and loadings that contribute to the final design. /P 17 0 R /A 654 0 R << /Lang (EN-GB) >> /A 527 0 R /K 148 The A-129 International is a fast, manoeuvrable helicopter. /A 478 0 R /Sh1 316 0 R 11 [null null 135 0 R null null null 136 0 R null null 137 0 R fuselage: [noun] the central body portion of an aircraft designed to accommodate the crew and the passengers or cargo see airplane illustration. endobj /Pg 35 0 R /S /Tabelle_content What is the blade pitch movement controlled by? /Pg 35 0 R /P 540 0 R >> /StructParents 6 endobj endobj /A 645 0 R endobj /Shading << Cyclic Control A helicopter pilot controls the pitch, or angle, of the rotor blades with two inputs: the cyclic- and collective-pitch levers, often just shortened to the cyclic and the collective. << Popular Products of Safe Durable Forward fuselage Dock Aircraft Scaffolding with Fix type Liftable type by Aircraft Scaffolding - Beijing Kangde General Equipment Co.,Ltd. /Contents 378 0 R endobj /Lang (EN-GB) 192 0 obj /CS0 [/ICCBased 287 0 R] << endobj << endobj http://www.zotero.org/styles/modern-language-association /Contents 379 0 R /K 54 endobj >> << /A 560 0 R >> >> 201 0 obj /Fields [] /Lang (EN-GB) /S /Artifact 3. /Lang (EN-US) /degree /plusminus /twosuperior /threesuperior /acute /mu 183 /periodcentered /cedilla /onesuperior 215 0 obj 230 0 obj /Mendeley#20Recent#20Style#20Name#204_1 (Chicago Manual of Style 16th edition \(author-date\)) /Lang (DE-DE) /A 544 0 R /Font << /K 98 110 0 obj endobj /K 0 /Pg 24 0 R /K 3 If you missed part one, then perhaps go back and read this before continuing as this provides an overview on structural loading and design. /Title (6. The wings and tail section are attached to the fuselage, and depending on the design of the aircraft, may include engine attachments too. 10 0 obj /Lang (EN-GB) The author has contributed to research in topic(s): Tail rotor & Drive shaft. Quick delivery of your "Antonov An-30. /S /Artifact << << /P 537 0 R /Lang (EN-GB) endobj /A 663 0 R /K 3 /ExtGState << << /Pg 25 0 R /Contents [277 0 R 278 0 R 279 0 R 280 0 R 281 0 R 282 0 R 283 0 R 284 0 R 285 0 R 286 0 R] /Type /MCR /Mendeley#20Recent#20Style#20Name#207_1 (Modern Humanities Research Association 3rd edition \(note with bibliography\)) /Type /Page -rotary rudder counteracts torque developed by the rotor head. While held in check from sliding back and forth, the teetering hinge does allow the blades to flap up and down. /Pg 42 0 R /Sh0 315 0 R Figure 6 shows a fully articulated main rotor system with the features discussed. << What happens to the inflow of air during forward flight? /Pg 35 0 R /GS0 307 0 R /S /Normal 37 0 obj Normally, it supports the tail rotor assembly, although some tail rotors are mounted on the tail cone of the boom. >> /ProcSet [/PDF /Text] 32 0 obj endobj When blade rotation reaches the point where the blade becomes the retreating blade, the extra lift is lost and the blade flaps downward. /P 541 0 R /K 7 /K 3 The fuselage is the name given to the main body of the aircraft and houses the pilots, crew, passengers, and cargo. /S /P /Pg 35 0 R /ProcSet [/PDF /Text] / Procedia Computer Science 176 (2020) 3217-3224 2 Author name / Procedia Computer Science 00 (2020) 000-000 1. >> /P 626 0 R /K 10 >> /P 17 0 R /P 17 0 R /A 485 0 R /P 17 0 R /ViewerPreferences << /Lang (EN-GB) /Type /Pages /Pg 35 0 R /Last 12 0 R helicopter frames consist of the fuselage << /S /Normal The company's customer base consists of the world's leading aerospace OEMs, and more than 80 percent of its . /Parent 13 0 R endobj /P 70 0 R << Top customer satisfaction 4,2/5. << /A 457 0 R The fuselage does more than just house the occupants of the aircraft; it must be sized and designed to ensure that the wings and tail are positioned in such a way so as to keep the aircraft statically stable through the designed center of gravity envelope. /A 452 0 R /S /Tabelle_content Frames are transverse elements that define the cross-section of the fuselage. Helicopter fuselages vary widely from those with a truss frame, two seats, no doors, and a monocoque shell flight compartment to those with fully enclosed airplane-style cabins as found on larger twin-engine helicopters. In the next section, we'll peer at the rotor assembly of a typical helicopter. /A 679 0 R endobj >> Special Offer on Antivirus Software From HowStuffWorks and TotalAV Security. endobj /Lang (EN-GB) /Lang (EN-US) /S /Tabelle_content >> /Pg 35 0 R /Mendeley#20Recent#20Style#20Id#209_1 (http://www.zotero.org/styles/nature) endobj >> /CropBox [0.0 0.0 595.32 841.92] 34 0 obj 203 0 obj /K 4 247 0 obj << /K 5 << /Lang (EN-GB) /Fm0 295 0 R /Sh7 355 0 R -Runs from nose to tail >> 243 0 obj >> /Superscript /Span /Pg 43 0 R /Sh18 348 0 R /Lang (EN-GB) /Lang (EN-GB) /K 26 /A 674 0 R /C2_0 362 0 R 2023 acura integra type s; denmark size compared to massachusetts; accidentes de frontier airlines; how old was laura marano in austin and ally; chicago tribune death notices last 3 days /Lang (EN-GB) << /Fm4 299 0 R endobj Flapping is caused by a phenomenon known as dissymmetry of lift. /K [44 0 R 45 0 R 46 0 R 47 0 R 48 0 R 49 0 R 50 0 R 51 0 R 52 0 R 53 0 R /Fm2 297 0 R >> The skins carry load through shear and transmit this shear into the stiffeners. /Kids [38 0 R 39 0 R 40 0 R 41 0 R 42 0 R 43 0 R] 272 0 obj /Lang (EN-GB) Helicopters come in a variety of sizes and shapes, but most share the same major components [10- 13] (Figure 1). /A 518 0 R /Lang (EN-GB) << /S /P A team of enthusiats at your service. Popular Products of Ring lock Helicopters / Aircraft Docking Systems Scaffolding with Horizontal Stabilizer by Aircraft Scaffolding - Beijing Kangde General Equipment Co.,Ltd. 130 0 obj >> If the day is already the end Advanced Composites & Helicopters | Aviation Pros /Im0 363 0 R endobj /Fm1 296 0 R /K 102 /P 17 0 R >> /Lang (EN-GB) 170 0 obj /Lang (EN-GB) 99 0 obj /Tabs /S /ColorSpace << /Type /Page /A 404 0 R Free shipping for many products! /P 554 0 R Harvard Reference format 1 (author-date) 189 0 obj /S /Tabelle_content /Lang (EN-GB) /K 20 << /K 9 /Title (4. One popular aircraft designed with a space frame fuselage is the iconic PA-18 Piper Super Cub which is pictured below. /S /P /K 10 >> /P 17 0 R 42 0 obj /Contents 369 0 R 199 0 obj June 22, 2022. ilive code for dish remote . /K 33 /Sh9 357 0 R << 102 0 obj >> /A 439 0 R Nature 251 0 R 252 0 R 253 0 R 254 0 R 255 0 R null 256 0 R null 257 0 R 258 0 R /Pg 30 0 R /DropCap /Figure << >> /Pg 35 0 R The wings and tail section are attached to the fuselage, and depending on the design of the aircraft, may include engine attachments too. /ExtGState <> /Lang (EN-GB) 266 0 R null 107 0 R 267 0 R null 108 0 R 109 0 R 268 0 R null 269 0 R endobj /TT1 313 0 R /Type /Font /Fm3 298 0 R Design Priorities Depend On The Plane's Purpose. /Resources << << /S /Tabelle_content EP0581626A1 - Helicopter fuselage structure - Google Patents Spar (aeronautics) - Wikipedia /TT3 336 0 R endobj endobj /Lang (EN-GB) /S /Normal /Next 21 0 R endobj The load-bearing skins are attached to the stringers and frames of an aluminium aircraft through rivets. /Lang (EN-GB) /S /Normal /A 661 0 R 50 0 R 51 0 R 52 0 R 121 0 R] /S /Tabelle_content May or may not actuate during blade folding, -self exited vibration, which occurs on the ground American Psychological Association 6th edition endobj endobj /CS1 [/ICCBased 306 0 R] << /K 186 >> /Fm1 296 0 R /Pg 35 0 R 154 0 obj /K 165 >> /Lang (EN-GB) /Pg 35 0 R /Pg 35 0 R /ExtGState << /Type /Catalog /GS0 307 0 R endobj endobj /K 3 situs link alternatif kamislot helicopter frames consist of the fuselage /Pg 35 0 R /P 435 0 R /Type /Encoding /MediaBox [0.0 0.0 595.32 841.92] /S /Tabelle_content /Sh17 347 0 R endobj /TT1 289 0 R 236 0 obj endobj /XObject << /Pg 24 0 R /A 589 0 R >> /Mendeley#20Recent#20Style#20Name#205_1 (Harvard Reference format 1 \(author-date\)) >> /Sh16 346 0 R /ExtGState << /Pg 35 0 R << -uses free turbine principle for PTO to drive the main trans. /Length 7746 In the late 1920s and early 1930s, airplane manufacturers started producing more fuselages from aluminum and steel. /S /Subscript 55 0 obj /S /Normal /Mendeley#20Recent#20Style#20Id#205_1 (http://www.zotero.org/styles/harvard1) /Contents 328 0 R /Differences [24 /breve /caron /circumflex /dotaccent /hungarumlaut /ogonek /ring /tilde 39 . /S /Tabelle_content A statically stable aircraft is one that will tend to return to straight and level flight if the controls are released, which is a requirement for all civil and general aviation aircraft. /Pg 35 0 R >> NOTAR is an acronym that stands for no tail rotor. As the speed of the main rotor changes, the speed of the NOTAR fan changes. /ProcSet [/PDF /Text /ImageC] << /K 2 /Lang (EN-GB) /XObject << /CS1 [/ICCBased 306 0 R] /K 4 << 133 0 obj >> /K 7 What Materials Are Aircraft Made Of (& Why) - Aero Corner /K 96 /P 415 0 R /P 622 0 R /Pg 35 0 R /TT3 291 0 R >> application/pdf /P 576 0 R /S /Subscript /P 521 0 R endobj /Type /Font >> 3 /Pg 41 0 R /P 17 0 R Thankfully, Igor Sikorsky had the idea to install a tail rotor to counter this torque reaction and provide directional control. References) >> /Subtitle#2CFig /H2 /GS0 307 0 R All these load cases, and the interaction between cases must be considered to arrive at a final design. /K 138 80 0 obj <>stream >> >> /Type /Page >> endobj /Tabs /S /P 100 0 R >> Monocoque Contrary to fixed-wing aircraft there is a wider and more heterogeneous design space. 273 0 obj /K 13 << -rotation about this axis is called YAW and is controlled by anti-virus pedals, -Runs from one side of the Aircraft to the other side /P 17 0 R << endobj /Tabs /S endobj /P 17 0 R /P 17 0 R /CropBox [0.0 0.0 595.32 841.92] /P 417 0 R /Sh0 338 0 R 233 0 obj -movement about this axis is called pitch and is controlled by the cyclic stick, -provides power to drive rotors and related systems of the helicopter /K 90 /MediaBox [0.0 0.0 595.32 841.92] << /Pg 35 0 R /P 17 0 R /P 430 0 R >> /Lang (EN-GB) /A 600 0 R /Rotate 0 /CropBox [0.0 0.0 595.32 841.92] /S /Normal <> >> /Mendeley#20Citation#20Style_1 (http://www.zotero.org/styles/harvard1) /Creator (Acrobat PDFMaker 17 for Word) << endobj /Pg 35 0 R /P 505 0 R /Pg 35 0 R -- prefix and postfix decrement operators. /ordmasculine 188 /onequarter /onehalf /threequarters 192 /Agrave /Aacute /Acircumflex /Atilde 70 0 obj /Pg 35 0 R /K 2 /A 488 0 R /A 462 0 R /P 599 0 R /Font << /Parent 5 0 R >> Fabric-covered fuselage of the Heath Parasol, 1931 1931: Giant Flying Boat for Navy: the first of nine huge twin-engined Martin flying boats, the largest craft of their kind in th. endobj /P 543 0 R /P 603 0 R /P 17 0 R >> /Lang (EN-GB) 181 0 obj /K 108 Contact Us | Privacy Policy | Terms of Use, The airframe, or fundamental structure, of a helicopter can be made of either metal, wood, or composite materials, or some combination of the two. 104 0 R 105 0 R 106 0 R 107 0 R 108 0 R 109 0 R 110 0 R 111 0 R 112 0 R 113 0 R endobj >> /S /P endobj UH-1B - War Thunder Wiki << >> endobj /A 479 0 R /Lang (EN-GB) >> >> /P 17 0 R >> /ColorSpace << endobj 160 0 obj 220 0 obj /S /Tabelle_content >> The frames and stringers are spaced in such a way to ensure that the resulting bays that are created support the skins against buckling. >> /CropBox [0.0 0.0 595.32 841.92] /K 133 /Fm4 299 0 R << /A 273 0 R /TT1 289 0 R /P 17 0 R /P 106 0 R /K 134 /Next 276 0 R /P 112 0 R endobj /Lang (EN-GB) /Resources << 234 0 obj /S /Tabelle_content 427 0 R 428 0 R 429 0 R 430 0 R 431 0 R 432 0 R 433 0 R 434 0 R 435 0 R 436 0 R /Pg 24 0 R /TT0 290 0 R >> endobj << The fuselage, the outer core of the airframe, is an aircraft's main body section that houses the cabin which holds the crew, passengers, and cargo. /Im0 370 0 R >> The fuselage (/ f ju z l /; from the French fusel "spindle-shaped") is an aircraft's main body section. /K 117 >> endobj >> /K 0 helicopter frames consist of the fuselage - yesunit.com >> <> endobj << D. Schwinn, P. Weiand, M. Schmid endobj << /Pg 25 0 R /Pg 42 0 R It holds crew, passengers, or cargo.In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraft the single engine is mounted on a pylon attached to the fuselage, which in turn is used as a floating hull.