helicopter frames consist of the fuselage

/TT1 289 0 R >> The fuselage will see a combination of loads from multiple sources during a typical flight. /A 605 0 R 141 0 obj /A 462 0 R /Pg 35 0 R << Thin sheets of the material can be stacked in various ways to meet specific strength or . /A 551 0 R << Harvard Reference format 1 (author-date) /Fm0 295 0 R /S /Tabelle_content 222 0 obj application/pdf /S /Tabelle_content Figure 1 shows the major components of a typical helicopter. 99 0 obj /P 17 0 R /Parent 15 0 R You can probably guess by now that these are holdovers from the marine industry. /K 9 /A 392 0 R /ExtGState <> << << /Lang (EN-GB) /K 64 << endobj /P 565 0 R 71 0 obj Piper PA-18 Super Cub with a Space Frame Fuselage. /K 9 /S /Artifact << /TT3 336 0 R >> The invention relates to a helicopter fuselage of the type including a central structure to which are linked a front structure, a rear structure and a landing gear, and which supports a transmission gearbox, a main rotor and at least one engine (50), and of the type in which the central structure includes a skeleton (16) fitted with covering elements which define the external shape of the . /S /P /MediaBox [0.0 0.0 595.32 841.92] /P 17 0 R /S /Subscript /Resources << /Lang (EN-GB) >> 271 0 obj /Pg 35 0 R 276 0 obj 246 0 obj << /XObject <> endobj /P 585 0 R /Parent 4 0 R /P 435 0 R /A 484 0 R /Lang (EN-GB) /TT4 314 0 R >> >> >> /A 491 0 R << endobj /Rotate 0 endobj endobj /A 485 0 R /Lang (EN-GB) /S /Normal /Pg 33 0 R 160 0 obj /S /Artifact /Type /Page /P 613 0 R << /A 461 0 R /K 183 /A 589 0 R >> << /A 627 0 R /Pg 25 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. >> /A 478 0 R << /Contents 337 0 R 127 0 obj /Pg 33 0 R /Lang (EN-GB) /Mendeley#20Recent#20Style#20Name#202_1 (American Psychological Association 6th edition) /GS0 307 0 R >> FUSELAGE STRUCTURE FOR AIRCRAFT FUSELAGE IN COMPOSITE MATERIAL AND AIRCRAFT EQUIPPED WITH SUCH A FUSELAGE STRUCTURE, Fuselage section with integral pressure bulkhead and hull shell with such a fuselage section, Electric bridge-type airframe structure of unmanned helicopter, A kind of helicopter cell type composite fuselage construction, A kind of depopulated helicopter airframe structure of housing load, A kind of frock for microlight-type helicopter main frame, There is the rotary-wing craft fuselage structure of load-bearing middle layer between two space of cabin and equipment, Universal aircraft cabin beam and design method thereof, Ventral beam in the shape of a tuning fork for an aircraft with a ventral hold, Unmanned helicopter fuselage force transmission structure assembly, Design method for main speed reducer connecting stay bar of coaxial rotor helicopter, CABIN OF VERTICAL TAKE-OFF AND LANDING AIRCRAFT WITH MOVING LAMP, Mezzanine structure for wide-bodied passenger aircraft, Stowage structure for electronic equipment in aircraft - has supporting members formed as structural elements with channels for cooling components, Medical complex for installation in a standard aircraft to convert it into an ambulance aircraft, Energy absorbing composite aircraft structure, Modular chassis for land, sea and air vehicles, Wide-body aircraft having efficient utilization of interior space and method therefor, Light aircraft structural layout - has two main bulkheads interconnected by main bream allowing rearward positioning of engine and wing spar, Auxiliary nose undercarriage, a force-transmission structure, and a rotary wing aircraft, CARRIER STRUCTURE AND AIRCRAFT WITH ROTATING WING, NOSE AUXILLARY LIGHT, CARRIER STRUCTURE AND AIRCRAFT WITH A ROTARY SAIL, Rotary wing aircraft and a carrier structure, Rotary wing aircraft with undercarriage structure, Aircraft fuselage having burnthrough resistant components, Monocoque helicopter fuselage with integral tail boom, Shrouded rotary assembly from segmented composite for aircraft, Method of constructing a fixed-wing aircraft, Crown cabin configuration for an aircraft, Multi-deck passenger aircraft having impact energy absorbing structures, Aircraft nose and nose landing gear bay structure, Landing gear compartment with separate structure, Aircraft nose structure with landing gear compartment, Aircraft including a passenger cabin extending around a space defined outside the cabin and inside the aircraft, Airframe of multipurpose class vi aircraft, Unmanned aerial vehicle nose landing gear cabin section based on catapult takeoff, Cabin structure of aircraft, aircraft and hovercar, A Stiffener Skeleton for a Firewall Arrangement of a Rotary Wing Aircraft, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Lapsed due to failure to pay maintenance fee. /K 115 Tail gearbox, -supports and drives rotor head assembly 210 0 obj /P 431 0 R /Rotate 0 /Pg 35 0 R /ProcSet [/PDF /Text /ImageC] /DA (/Helv 0 Tf 0 g ) /P 17 0 R endobj endobj << 135 0 obj /ColorSpace << /MarkInfo << endobj /Lang (EN-US) endobj << /K 92 /S /Tabelle_content 230 0 obj situs link alternatif kamislot helicopter frames consist of the fuselage 11 [null null 135 0 R null null null 136 0 R null null 137 0 R helicopter frames consist of the fuselage. endobj 202 0 obj These supports are called frames if they are . 67 0 obj << /ModDate (D:20170508211034+01'00') endobj /CS0 [/ICCBased 287 0 R] /P 118 0 R /P 519 0 R /Font << 199 0 obj /Type /Page /P 631 0 R /TT3 314 0 R Insert the heli into the fuselage and reassemble the tail rotor assembly. /ProcSet [/PDF /Text /ImageC] 218 0 obj /Pg 24 0 R /Lang (EN-GB) Popular Products of Ring lock Helicopters / Aircraft Docking Systems Scaffolding with Horizontal Stabilizer by Aircraft Scaffolding - Beijing Kangde General Equipment Co.,Ltd. /Next 274 0 R >> /Font << The frame is made from very strong . /S /Normal /P 17 0 R /TT1 313 0 R /Parent 16 0 R 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 /S /L /S /Normal /S /Tabelle_content fuselage: [noun] the central body portion of an aircraft designed to accommodate the crew and the passengers or cargo see airplane illustration. 138 0 obj << A NOTAR antitorque system has no visible rotor mounted on the tail boom. /K 138 Foot pedals A pair of foot pedals controls the tail rotor. H|SMo0+, Structural Analysis of Rotorcraft Fuselage in a Multidisciplinary Environment. /A 678 0 R 185 0 obj /P 563 0 R /P 17 0 R /Pg 35 0 R >> /Pg 35 0 R /A 553 0 R endobj /K 0 /A 564 0 R << /Type /Page http://www.zotero.org/styles/harvard1 Provides a means of transmitting the movement of flight controls to the blades. /S /P >> << << /Type /Pages /A 629 0 R >> 257 0 obj << null] /P 70 0 R /K 142 Fuselage The main body of the helicopter is known as the fuselage. 73 0 R 130 0 R 73 0 R 131 0 R 73 0 R 132 0 R 73 0 R 133 0 R 73 0 R 134 0 R /Lang (EN-GB) /Prev 276 0 R endobj /Count 0 /Pg 35 0 R << /Lang (EN-GB) /Endnote /Note /Contents 372 0 R << /S /P This video from British Airways shows the joining process: Fuselage Section Joining Process which you can see is not welded, but riveted together. /Mendeley#20Recent#20Style#20Id#200_1 (http://www.zotero.org/styles/american-medical-association) noble soccer tournament 2021 how to get gems in phase 10: world tour army covid pt test policy helicopter frames consist of the fuselage. 255 0 obj >> << /TT0 290 0 R 78 0 obj /A 542 0 R /StructParents 6 >> endobj /Pg 35 0 R The semi-monocoque construction, which is virtually standard in all modern aircraft, consists of a stressed skin with added stringers to prevent buckling, attached to hoop-shaped frames. << /ViewerPreferences << /K 36 /P 17 0 R /K 66 If the day is already the first day of the year, the new value of the object will represent the last day of the year. /S /Artifact /A 620 0 R /InlineShape /Figure /Contents 328 0 R /Pg 35 0 R /Pg 30 0 R endobj /Parent 14 0 R hYmO6+} tBZ`yJ{VVU 5AIh}q}9D"4=i&Xdq,,6,pLX35c&LE)#1J3Q2"PDs3@1GK&'yK&Bo>|>:=. << /TextBox /Art /A 502 0 R /Lang (EN-GB) endobj << /Pg 35 0 R 73 0 obj << Quick nationwide delivery of your "Antonov An-30. << /Lang (EN-GB) /K 77 << >> /S /Tabelle_content /Pg 35 0 R >> 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. /S /P << /A 602 0 R /Pg 35 0 R /P 521 0 R /Lang (EN-GB) /TT0 290 0 R /StructTreeRoot 6 0 R /Type /Pages /Annotation /Span /Contents 302 0 R endobj /K 7 Quick delivery of your "Curtiss H-75A-4 Hawk "French s" airplane model kit at the price of 21.99 GBP with 1001hobbies, the AZ Models specialist. endobj This article is part of a series on Airframe Structure And Control Surfaces. 21 0 obj /K 7 /Type /Pages >> >> /Fm1 296 0 R /Prev 11 0 R endobj >> /Pg 42 0 R 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 1. /Pg 42 0 R /Company (nafems) /K 2 /Pg 24 0 R /A 22 0 R /Lang (EN-GB) /K 33 They are typically spaced approximately 20 inches apart and define the aerodynamic shape. << endobj endobj /S /Normal /RoleMap 19 0 R /GS0 288 0 R /TT2 303 0 R /K 99 /K 68 /S /formula << << endobj << /Pg 35 0 R << The load-bearing skins are attached to the stringers and frames of an aluminium aircraft through rivets. /K 74 /P 662 0 R >> << /GS0 307 0 R These operators should modify the DayOfYear object so that it represents the previous day. << >> Modern Humanities Research Association 3rd edition (note with bibliography) <> /Fm2 297 0 R << These materials typically consist of strong fibers embedded in a resin (in this case, graphite fibers embedded in epoxy). << /K 8 /Rotate 0 /K 3 /A 582 0 R >> endobj The fuselage structure must be sufficiently strong to ensure safe operation throughout the flight envelope. It is lightweight and it has good acceleration. >> >> /K 140 /Pg 36 0 R gearbox /XObject << The internal wing structure, consisting of spars, ribs and stringers, and the external wing, which is the skin. -Runs from nose to tail /Lang (EN-GB) >> /S /Tabelle_content 176 0 obj FRAME FUSELAGE STATION 177.2 (Drawing 143F079) The frame at Fuselage Station 177.2 functions as a stiffening member for the fuel cell liner. Toward that end, the use of elastomeric bearings in main rotor systems is increasing. << >> << 80 0 obj <>stream /CS0 [/ICCBased 287 0 R] endobj /S /Subscript /P 17 0 R /ExtGState << /K 3 >> 266 0 R null 107 0 R 267 0 R null 108 0 R 109 0 R 268 0 R null 269 0 R /Lang (EN-GB) /P 70 0 R << 81 0 obj /K 26 /Pg 35 0 R << 26 0 obj /K [2 119 0 R] 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 /XObject << /Fields [] /P 17 0 R /Superscript /Span Definition of a Helicopter. /StructParents 12 /S /Normal /P 595 0 R >> 221 0 obj From Wikipedia." airplane model kit at the price of 84.99 USD with 1001hobbies, the AModel specialist. Provides data that is required by the CIPS unit for blade tracking analysis, Mounted accelerometers on or around the component under test provide to the CIPS the data required to calculate a balance or soothing solution, Helicopter flying handbook, ch 1-3 intro / Ae, Introduction to Chemical Engineering Thermodynamics, Hendrick Van Ness, J.M. /P 594 0 R 207 0 obj 14 0 obj /P 532 0 R /Lang (EN-GB) - The invention relates to a helicopter fuselage of the type including a central structure to which are attached a front structure, a rear structure and a landing gear, and which supports a transmission gearbox, a main rotor and at least one engine (50), and of the type in which the central structure includes a framework (16) fitted with cladding elements which define the external shape of the . 193 0 obj /Pg 35 0 R /Tabs /S /Contents 358 0 R /S /Tabelle_content /Pg 35 0 R /Pg 35 0 R /Fm1 296 0 R << 157 0 obj 134 0 obj /S /P /Lang /S /Tabelle_content << /Pg 35 0 R /Pg 35 0 R / Procedia Computer Science 176 (2020) 3217-3224 2 Author name / Procedia Computer Science 00 (2020) 000-000 1. /Pg 30 0 R 250 0 obj endobj 9 0 obj >> /P 508 0 R /Pg 42 0 R >> /Lang (EN-GB) endobj /D [41 0 R /XYZ 104 373 0.0] /Lang (EN-GB) endobj of the year, the new value of the object will represent the first day of the year. /ProcSet [/PDF /Text] >> hbbd``b` These are just a few of the most common fuselage . /P 648 0 R 22 0 obj 25 0 obj 147 0 obj 207 0 R null 208 0 R null 209 0 R 210 0 R 211 0 R 212 0 R 213 0 R null >> /Type /Page /Pg 35 0 R /Pg 35 0 R endobj /S /Normal /S /Tabelle_content Top customer satisfaction 4,2/5. /Lang (EN-GB) %PDF-1.6 % /K 141 >> << /Pg 35 0 R /Contents 367 0 R >> /K 24 >> What type of design is used on many Navy helicopters? /Diagram /Figure /P 646 0 R 109 0 obj stream >> 19 [112 0 R 271 0 R null 113 0 R 114 0 R 115 0 R 116 0 R 117 0 R 118 0 R 272 0 R 104 0 obj /XObject << [Figure 8] Controlled with foot pedals, the countertorque of the tail rotor must be modulated as engine power levels are changed. >> /Im0 373 0 R 108 0 obj /S /Artifact 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 >> Skin Fwd Inbd, Skin Fwd Fuselage Top, Skin Fwd Fuselage Rh, Skin Fwd Fuselage Bot, Skin Fwd Fuselage are just some of the many aviation components that we offer at Aerospace Aces. /P 608 0 R American Medical Association The tail boom and tail rotor, or antitorque rotor, counteract this torque effect. /TT1 289 0 R /Kids [28 0 R 29 0 R 30 0 R 31 0 R 32 0 R 33 0 R] endobj /Prev 23 0 R /S /Normal endobj >> /ExtGState << /Fm3 298 0 R from China. 148 0 obj << /Lang (EN-GB) /A 506 0 R 178 0 obj /TT1 333 0 R /K 69 >> /Title (Structural Analysis of Rotorcraft Fuselage in a Multidisciplinary Environment) endobj /Fm2 297 0 R /Pg 25 0 R Learn more about the design of a typical semi-monocoque fusealge structure, and the various structural components and loadings that contribute to the final design. During the early days of aviation, primitive fuselages were built with wood. /P 17 0 R /A 410 0 R /K 2 >> /A 385 0 R /ColorSpace << /P 17 0 R /CropBox [0.0 0.0 595.32 841.92] /Type /Pages /Sh19 349 0 R /Pg 36 0 R While held in check from sliding back and forth, the teetering hinge does allow the blades to flap up and down. /Lang (EN-GB) /Subtype /Type1 endobj /Fm1 296 0 R /A 449 0 R /Pg 35 0 R >> /A 273 0 R /CS0 [/ICCBased 287 0 R] /P 669 0 R 203 0 obj << /A 643 0 R /Parent 14 0 R /Pg 24 0 R /P 17 0 R << << -the center of pressure movement is limited, which makes it very desirable on helicopters, -Center of pressure is variable on this type of airfoil /A 481 0 R << /Lang (EN-GB) endobj /Sh3 321 0 R 249 0 obj /S /Tabelle_content [Figure], The fuselage, the outer core of the airframe, is an aircrafts main body section that houses the cabin which holds the crew, passengers, and cargo. /P 577 0 R uuid:1829709f-1569-4b41-ae83-38410010e776 /A 670 0 R /P 570 0 R /Lang (EN-GB) 2 x 7.62 mm M134 Minigun machine guns (1,500 rpg = 3,000 total) 2 x 7.62 mm M134 Minigun machine guns (6,000 rpg = 12,000 total) + 38 x FFAR Mighty Mouse rockets. Other important ight subsystems, illustrated in Figure 1.1, are the horizontal tail, the vertical tail, and the engines. /P 256 0 R /S /Normal endobj /GS0 307 0 R /Pg 35 0 R /Lang (EN-GB) /C2_0 332 0 R endobj /Pg 35 0 R 3434 carolina southern belle; why is austria a developed country; helicopter frames consist of the fuselage. /TT0 310 0 R /S /Title <> 182 0 obj /Pg 30 0 R The structural system, or frame, is similar to the fuselage of an airplane. /S /Tabelle_content /P 621 0 R /Type /Page /S /Normal endobj endobj /CropBox [0.0 0.0 595.32 841.92] /Resources << /A 480 0 R /S /Tabelle_content << /S /Artifact /K 1 /Type /Outlines 3 /GS0 288 0 R /K 4 /A 596 0 R /CS1 [/ICCBased 306 0 R] This is done by changing the pitch of the tail rotor blades. /P 433 0 R /Sh8 356 0 R << 232 0 obj /S /Normal << /Fm2 297 0 R << /Pg 35 0 R The fuselage has also elements perpendicular to the skin that support it and help keep its shape. /Parent 13 0 R /TT2 303 0 R /K 104 >> /S /P /Pg 35 0 R /K 17 204 0 obj >> . endobj /P 421 0 R /Fm2 297 0 R /TT3 313 0 R >> gila county jail news ivy league sat requirements 2022 ivy league sat requirements 2022 >> -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 /K 86 << These are hubs and hub components that are made out of advanced composite materials. /P 17 0 R /P 556 0 R /S /Span /Lang (EN-GB) 20 0 obj >> >> /Sh12 319 0 R -allows blades to flap up, down, lead, and lag, -Air cushion formed when hovering close to the ground /Resources <> >> 124 0 obj /K 117 /GS2 309 0 R << << 55 0 obj /K 109 << /K 131 -motion about this axis is called roll and is controlled by the cyclic stick, -Runs from top center of aircraft to the bottom center /Rotate 0 /A 381 0 R Typically, a composite component consists of many layers of fiber-impregnated resins . /S /Tabelle_content << /TT1 310 0 R << /Fm1 296 0 R /A 569 0 R A team of enthusiats at your service. /K 130 /Pg 35 0 R The wings consist of two essential parts. 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. >> >> 54 0 obj /Subtype /XML >> /Mendeley#20Recent#20Style#20Id#206_1 (http://www.zotero.org/styles/ieee) /S /GoTo 57 0 obj /ExtGState << /S /Normal endobj /Pg 24 0 R >> >> /Lang (EN-GB) 62 0 obj /S /Tabelle_content /K 6 /Lang (EN-GB) endobj /S /GoTo << /Sh0 338 0 R fiber), or carbon fiber. endobj 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 endobj 247 0 obj >> /Lang (EN-GB) << 129 0 obj Determine the suitable material for each of the component. endobj endobj /Pg 35 0 R << /Lang (EN-GB) Fuselage The main body of the helicopter is known as the fuselage. /Shading << For design and analysis, engineers group parts which have the same function into systems. endobj endobj /Pg 35 0 R 241 0 obj /Mendeley#20Recent#20Style#20Name#200_1 (American Medical Association) /P 17 0 R << 70 0 obj endobj >> /A 578 0 R endobj /A 446 0 R /S /Tabelle_content >> /Pg 24 0 R /S /Normal << 1. /P 497 0 R endobj /K 44 /Mendeley#20Recent#20Style#20Name#205_1 (Harvard Reference format 1 \(author-date\)) /Mendeley#20Recent#20Style#20Id#207_1 (http://www.zotero.org/styles/modern-humanities-research-association) 1d1e5abf-ebcb-3108-aaa6-aebad3f81fd6 29 0 obj >> 68 0 R 123 0 R 68 0 R 124 0 R 70 0 R 125 0 R 70 0 R 126 0 R] /TT3 291 0 R 181 0 obj /P 526 0 R >> What does the helicopter fuselage consist of? endobj /ProcSet [/PDF /Text /ImageC] 254 0 obj /Parent 15 0 R 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. %PDF-1.3 /Rotate 0 261 0 obj /Pg 35 0 R /Lang (EN-GB) /Pg 35 0 R /Pg 33 0 R endobj endobj If you missed part one, then perhaps go back and read this before continuing as this provides an overview on structural loading and design. endobj /ExtGState << /P 17 0 R endobj /K 174 /K 5 /P 17 0 R /S /Normal /ProcSet [/PDF /Text /ImageC] /Pg 35 0 R /Font << According to Wikipedia, the semi-monocoqne fuselage structure is preferred when constructing an all-aluminum fuselage. >> /A 665 0 R endobj /Mendeley#20Recent#20Style#20Id#201_1 (http://www.zotero.org/styles/american-political-science-association) /Pg 25 0 R Introduction The use of unmanned multicopters and airplanes in civil aviation as well as military aviation has become widespread in recent years. endobj Acknowledgements) /Fm2 297 0 R /K 172 /TT0 310 0 R 117 0 obj /Lang (EN-GB) >> 211 0 obj /K 6 The rotor consists of a mast, hub, and rotor blades. 101 0 obj endobj /S /Normal /Lang (EN-GB) 93 0 obj << /ColorSpace << >> Position the helicopter and drill holes for the front mounting bracket. /S /LBody /Im0 330 0 R A space frame is a simple albeit inefficient way of building a fuselage structure as the fabric skins add weight without contributing to the rigidity of the structure. /S /Subscript 69 0 obj /Pg 25 0 R << /P 540 0 R /Lang (EN-GB) endobj /ColorSpace << /K 49 endobj << /Mendeley#20Recent#20Style#20Id#205_1 (http://www.zotero.org/styles/harvard1) << /S /Normal /Fm0 295 0 R 85 0 obj /S /Normal /K 154 92 0 obj /S /Normal << /P 110 0 R /Mendeley#20Recent#20Style#20Id#204_1 (http://www.zotero.org/styles/chicago-author-date) /StructParents 18 /K [1 265 0 R] endobj /Lang (EN-US) /K 20 /Pg 24 0 R /P 673 0 R /Font << << /Parent 14 0 R /Resources << endobj 105 0 obj 118 0 obj -Consists of 1 main rotor and a rotary rudder. >> >> /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 /ColorSpace << /A 638 0 R /ExtGState << >> >> << >> /D [25 0 R /XYZ 104 520 0.0] >> /S /Tabelle_content /Pg 41 0 R /Pg 35 0 R >> /A 661 0 R /P 17 0 R endobj >> 112 0 obj /S /formula << 42 0 obj /Lang (EN-GB) /Resources << 268 0 obj >> >> << 264 0 obj 115 0 obj /GS0 307 0 R 240 0 obj /CS0 [/ICCBased 287 0 R] /K 56 This, in turn, changes the amount of countertorque, and the aircraft can be rotated about its vertical axis, allowing the pilot to control the direction the helicopter is facing. /Im0 334 0 R /Tabs /S >> /A 504 0 R /S /Subscript 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. /K 13 endobj /A 477 0 R 149 0 obj /Im0 359 0 R Also, the feathering hinge allows blade pitch changes by permitting rotation about the spanwise axis.

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