Aircraft ribs manufacturing

Forming Wing Ribs - TM Technologie

The effect processing method on spring-in of composite ribs is investigated. A processing method that is favorable for industrial manufacturing is proposed to reduce the spring-in of aircraft ribs. The methodology can be extended to other composite parts with structural holes There are ten ribs per wing, for a total of twenty. At each location, place a mark on the tube where the rib will go. Mark both the front and the rear spar. Make all of your marks first, before attaching any ribs. The very first rib is placed 2.5 inches away from the edge of the tube, towards the wing attach part Dakota Cub Aircraft has been a supplier of FAA/PMA'd parts since 1993 and continues to be a leading provider of high-quality direct-replacement parts for fabric-winged Piper aircraft. Originally specializing in wing rib manufacturing, Dakota Cub has expanded to support fabric-wing Pipers through full wing assemblies, numerous wing components. Project: Aerospace Wing Rib using Dynamic MotionMaterial: Aluminum 6061-T6Machine: Haas VF2SSRoughing Tool: ECAI-H3R 500-750/1.5C06C

In an aircraft, ribs are forming elements of the structure of a wing, especially in traditional construction.. By analogy with the anatomical definition of rib, the ribs attach to the main spar, and by being repeated at frequent intervals, form a skeletal shape for the wing.Usually ribs incorporate the airfoil shape of the wing, and the skin adopts this shape when stretched over the ribs project of long-range Airbus A350 aircraft family with a broad usage of composite materials. The wing of Airbus A350 is a two-spar wing designed within the multi rib structural layout. (Fig.3). Panels with T-shaped stringers and spars are made of composite materials. The ribs are made of aluminum-lithium alloy [8] Aircraft fuselage made out with composite material and manufacturing processes. The structure of the fuselage (11) comprises a skin (13), a plurality of frames (17) positioned transversely to the longitudinal axis (9) of the fuselage (11) and a plurality of longitudinal stiffening elements (14, 15) that can be either stringers (14) or beams (15), being the ratio between the distance (X. In the 1920s, metal began to be used for aircraft structure. A metal wing is a box structure with the skins comprising the top and bottom, with front and back formed by I-beams called spars, interior fore-aft stiffeners called ribs, and in-out stiffeners called stringers. In level flight, the lower skin is i

The price for a new one is in the neighborhood of $275,000 to $300,000. An ultralight aircraft is comparatively ultra-inexpensive. Aerolite 103s cost less than $20,000. Terry Raber, an ultralight aircraft enthusiast, built and sold plenty of aircraft in the early part of his career, but he felt that something was missing from the ultralight market AND Production. Platform Aerospace has integrated an agile R&D, engineering, design, and manufacturing facility, including over 10,000 sq. ft. of dedicated parts fabrication and production capacity. Our facility features leading-edge, fabrication, shaping, and cutting systems, producing aerospace quality carbon fiber composites, aluminum, steel. Aircraft wings are increasingly being made of composite materials, like carbon fiber, to reduce weight. Photo: Airbus. The wing frame consists of three main components: rear spar, main spar, and ribs. The spars run the length of the wing, while the ribs run across the width An aircraft wing structure is comprised of a skeleton and an outer skin. The skeleton of the wing consists of three main components: spars, ribs and stringers. The spars extend along the span of the wing and help control the amount of flexing, while the ribs form the wing's aerodynamic shape and run from the leading to trailing edges

pontoon ribs, and reinforcing blocks... 43 Scarf-type joints . 45 Wing ribs .46 and to several aircraft manufacturers for contributed pliotographs and information. in aircraft are casein glues, blood-albumin glues, and animal glue Aircraft with wood wing spars may have wood or metal ribs while most aircraft with metal spars have metal ribs. Wood ribs are usually manufactured from spruce. The three most common types of wooden ribs are the plywood web, the lightened plywood web, and the truss types. Of these three, the truss type is the most efficient because it is strong. Solutions for cost effective and high-quality machining of aluminium wing rib. There are several types of aluminium components on an aeroplane such as spars, skins, and ribs. The wing rib as an example shows some of the machining challenges such as thin walls/bases, 2D pockets and the importance of balanced tools From the discrete open mold techniques of LRI, SLI is used in manufacturing the aircraft wing rib in this case study. In this process, a microwave autoclave with about 8.04 m 3 capacity, computer-numerical control (CNC) cutter, and a double ribs mold are implemented

Wing of Tomorrow ribs: One-shot, thermoplastic, OOA

  1. Fig. 2 Clean Sky 2 OPTICOMS rib Techni-Modul is a partner in the Clean Sky 2 Optimized Composite Structures (OPTICOMS) project, which has designed a composite wing demonstrator comprising a lower wingskin, multiple ribs and an upper wingskin with three spars. The latter is produced as an integrated structure in a one-shot process
  2. Manufacturers used the material in the construction of a large number of aircraft. Wooden spars were fabricated from spruce in many airplanes along with ribs and other structural parts. Because of the high demand for both aircraft production and for spruce to be used as a major material in manufacturing parts, forests of this popular wood were.
  3. CNC Wing Ribs: At our monthly meeting of the Experimental Aircraft Association, I was telling the members that I had access to a CNC router. Quickly, one member asked if I could cut out wooden wing ribs. The traditional approach is to make a jig, take hundreds of
  4. e the best wing rib.
  5. um Airframe Stewart V. McDougall1 California Polytechnic State University, San Luis Obispo, California, 93407 One often overlooked aspect to building an aircraft is the manufacturing process used to put it into production. This may be a major contributor to acquisition cost and requires a larg
Machining System and Laser Encoders Team Up for Accurate

Aircraft structural design, analysis, manufacturing and validation testing tasks have become more complex, regardless of the materials used, as knowledge is gained in the flight sciences, the variety of material forms and manufacturing processes is expanded, and aircraft performance requirements are increased It is worth noting that structure of our Backcountry Super Cub is the foundation for all of our other kits. Hence, our SQ-2, Supercub Revision-2 and now our new 4 seat BOSS line of aircraft all inherit the durability and outstanding performance that began with our original improved PA-18. We use 100% Chrome Molly tubing in our aircraft kits.

Manufacturing Wing Ribs (Building the EMG-6) - YouTub

  1. During a presentation at Defence IQ's Additive Manufacturing for Aerospace, More than 50,000 AM parts are flying on Boeing aircraft, By 2003 they had produced the F-15 Pylon Rib,.
  2. Beginning with the first aircraft that were flown in the early 1900's fabric has been mechanically secured to the ribs. The Wright Brothers used a sewn pocket in the fabric itself in which they then inserted the ribs of the wing. (Several ultralight manufacturers are using this method successfully today)
  3. KAI's A350 smart factory manufactures wing ribs for Airbus A350 passenger aircraft. After adopting artificial intelligence, the factory, which produces 660 ribs a month, reduced its production time by 66 percent. Also, raw materials are shipped in and out of the facility in just one week, a striking improvement from the original four weeks

Wing Rib Production, AIRBUS Manufacturing, A380

  1. An aircraft is a device that is used, or intended to be used, for used by the various manufacturers. Each fullls a certain need with respect to the expected performance for the particular airplane. How the wing produces lift is explained in Chapter ribs, and stringers. [Figure 2-7] These are reinforced by trusses
  2. Aircraft with wood wing spars may have wood or metal ribs while most aircraft with metal spars have metal ribs. Wood ribs are usually manufactured from spruce. The three most common types of wooden ribs are the plywood web, the lightened plywood web, and the truss types. dimensions, and manufacturing techniques employed. Figure 21 shows an.
  3. Eg a Wing stringer passes over Mouse holes in the Ribs but the rib flange contacts the stringer. The thickness of the Rib flange and the contact Pad of the stringer is controlled as a total of +0.00-0.008 IIRC, otherwise the skin (Covers) would not sit correctly on them all
  4. Complete & ready for rib attachment (except for the provided CNC drilled wing tip spars that are ready for rivets). Packaging included, but freight is additional. $1995.00 : CX4 Preformed Ribs and Bulkheads are in stock now and available for immediate shipment. $950.00: CX4 Fuel Tank Assembly, Complete, 10.5 gal: $600.0
  5. the main parts of an aircraft. A knowledge of the basic stresses on aircraft structures will help you understand why aircraft are built the way they are. The fuselage of an aircraft is subject the fives types of stress—torsion, bending, tension, shear, and compression. Torsional stress in a fuselage is created in several ways

Manufacturing Cost Data For your reference: $/lb values assembled from public domain weight and total cost estimates plus representative RC breakdown by aircraft part (see Markish). Labor Materials Other Total $609 $204 $88 $900 $1,614 $484 $233 $2,331 $679 $190 $98 $967 Landing Gear $107 $98 $16 $221 $248 $91 $36 $37 The problem with conventional part manufacturing is the potential for human error, says Bill Jones, a Raytheon Aircraft manager of manufacturing and technical support. Machining a part out of sheet metal and attaching multiple details onto it—angles, webs, beams, ribs, stiffeners and doublers—creates multiple tolerances

[Heart of Empire] | Boeing's Plastic Planes, by Andrew

Effect of processing method on the spring-in of aircraft rib

The development programme for the ribs comprised preliminary design and material selection, manufacturing process development and substantiation of the selected design concept. Data derived during the process development and substantiation stages was used for final rib and tool design. Rib manufacture was to aircraft production qualit The wing ribs for transport aircraft are typically uniformly spaced over the majority of the wing span. The average spacing between rib centers for th e Boeing, Airbus, and DC-jet transports are shown in Fig's. 7, 8, and 9, respectively. These plots are shown generally in chronological order with older aircraft on the left and newe • Ribs are the airfoil shaped members from leading edge to trailing edge - Minimum manufacturing problems. WING BOX DESIGN PRIMARY ISSUES and, for any given aircraft weight, this reduces the stalling speed • The Fowler flap is an example of one which increases th Cut 5 strips of 0.025 aluminum to dimensions of 1/2 inch x 10 inches for each wing. These will be used to attach the front of the aluminum ribs to the leading edge spar. A total of 5 straps are needed for each wing. Clean and rough up using Scotchbrite, then spray coat with Zinc Phosphate primer. 5 To sell an aircraft part to be installed on a Type Certificated aircraft, that part must be FAA PMA'd (have FAA parts manufacturing approval), FAR 65.303A. Obviously this is impossible on most older aircraft because it is a big deal to obtain PMA

Aluminum Ribs - Affordaplan

Even some composite airplanes-and many tube and rag designs-use wood for wing ribs and fuselage structures. Lest you think that airplanes made of wood are only of the low and slow variety, picture the super-sleek, all-wood Sequoia Falco or the equally pleasing lines of the fast Osprey Aircraft GP-4 Laminated material is at least 25% stronger than natural (solid) wood. ** See note below. Laminated spar sections remain dead straight to provide for a more accurate structure, free of warps or bows. Using a laminated spar incurs no weight penalty over a solid spar. Laminated spars are easy to work with - it's no different than solid spars Figure 1: Machined aircraft ribs (bulkheads). The parameters for the Ultra Light Aircraft are illustrated in Tabl e 1. Weight 500 lbs Payload 100 lbs Cruise speed 150 mph Landing speed 50 mph Table 1: Input parameters for Ultra Light Aircraft. Wetted Wing area 6.904 m 2 - 74.32 ft 2 Span 4.866 m - 15.97 f

Dakota Cub Aircraf

The aircraft wing according to claim 9, wherein the suction conduits of each adjacent pair of wing ribs are fluidically coupled together with a suction pipe section located between adjacent wing ribs. 11. The aircraft wing according to claim 10, wherein the suction conduit of each wing rib comprises a duct which extends through the structural. Machining cells for airbus rib production. A major investment programme at the Airbus factory in Filton, near Bristol, UK, has seen the construction of a new, flexible manufacturing system (FMS) based on three Makino MAG3.H five-axis, horizontal-spindle machining centres (HMCs). They are linked by a rail guided vehicle and served by a nine.

AIRCRAFT OF THE MONTH: P-51 MUSTANG - e2b calibration

There are so many boats I would like to include in this snapshot of overachieving RIBs (for tips to help your RIB buying see our RIB buying guide).The twin-hulled, jetski-style C-fury is a bundle of fun, but probably steps out of bounds on account of its conceptual strangeness. Similarly, the ultra soft-riding Paragon Ranger 25 from Sweden is a very fine sea boat, but with its foam-filled. Strata Manufacturing has delivered its first shipset of empennage ribs for the Boeing 777X, the Mubadala Investment Company subsidiary announced at the Dubai Airshow. The delivery follows a. Reducing manufacturing cost via RTM: The Composite Multispar Flap (CMF) project at Airbus Bremen simplifies production of the 7.4m outboard flap for narrowbody aircraft by integrating 26 separate carbon prepreg parts (see Fig. 1, below) into a single-shot, unitized structure made via resin transfer molding (RTM). Source: Airbus Bremen Approximately 60 days after the initial inquiry, the ribs received approval for AM production. Fifteen were printed and installed on T-6Bs at Naval Air Station (NAS) Whiting Field, Florida, and NAS Corpus Christi, Texas. The first aircraft with the AM ribs flew Aug. 1. The entire process from request to installation took two months despite.

Note: Pre-Formed Ribs and Bulkheads are included in all Sonex Aircraft Kits! Part 1: Lay-Out of Rib Blanks Kerry Fores of Sonex Aircraft walks you through how to lay out your blank using the magic washer trick. Part 2: Cutting-Out Rib Blanks Kerry Fores walks you through how to cut out your blank using the Malco snips Griggs and Wolf Aircraft offer both the four-aileron WolfPro 4 and eight-aileron WolfPro 8 configurations. These innovative wings were designed by Steve Wolf for performance and safety for the S2 Series aircraft. These wings will also fit the Christen Eagle. WolfPro 8 wings, with 8 ailerons spanning the full width of the wing, can be found on. aircraft rib aircraft rib spar Prior art date 2010-09-28 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Ceased Application number GBGB1016278.2A Current Assignee (The listed assignees may be inaccurate

Aircraft failures have been recorded where the cause was cited to be poor glue selection during construction. Here is a selection and explanation of the most common glues you should know about: System Three T-88 Epoxy is a 2-component, epoxy/polyamide adhesive and is the most popular and likely the best choice for gluing wood aircraft (and boats) The proposed approach is applied to semi-automate the current assembly process of the manufacturing of ribs in the aerospace industry. Similarly to the anatomical definition, the rib is a forming element of the structure of a wing of an aircraft, composed of Carbon Fiber-Reinforced Polymer (CFRP)

Aerospace Wing Rib - YouTub

Aircraft Spruce & Specialty Co. has been the supplier that aircraft builders, owners, pilots, and aviation businesses have depended on since 1965. We carry a wide selection of aircraft parts, building materials, avionics, and pilot supplies all of which are offered here on our website and in the famous Aircraft Spruce catalog The Stratos was designed with the owner-operator in mind, focusing on simplicity and docile flight qualities for ease of operation. The Stratos 716X´s engine thrust acts close to the aircraft's center of gravity, contributing to the design objectives of easy handling and low pilot workload. As a Very Light Jet (VLJ), emphasis has been placed on making the Stratos 716X handling simple and.

The ribs are mounted on the spar which runs along the sweep angle. It would be easier for manufacturing if all the ribs were perpendicular to this spar, instead of creating angled joints at every rib-spar connection. If that is the case, then it lends more to the case that the rib shape is compensated for this change in angle Advanced Manufacturing Development of a Composite Empennage -Component for L-l 011 Aircraft PHASE IV - FINAL REPORT MANUFACTURING DEVELOPMENT F. Alva, G. Brozovic, B. CarII, R. Eudaily, J. Henkel, A. Jackson, R. Johnston, B. Moseian, i R. O'Brien NASA-CR-165885 19850002833 t ~ fjliAflV t.J ~\ .~~ n l Pooy {J t LOCKHEED·CALIFORNIA COMPAN As one of the most professional gas rib type inflatable hangar for fighter manufacturers and suppliers in China, we're featured by high quality tents made in China. Please rest assured to wholesale bulk gas rib type inflatable hangar for fighter in stock here from our factory

Industries in the Transportation Equipment Manufacturing subsector produce equipment for transporting people and goods. Transportation equipment is a type of machinery. An entire subsector is devoted to this activity because of the significance of its economic size in all three North American countries Belite Aircraft Kits are available as an FAR Part 103 ultralight aircraft and can be built as experimental. The standard Kit is a taildragger, but a tricycle gear option is available. The Belite Kit is straightforward aluminum construction. The aluminum fuselage is a riveted construction with 6061T6 aluminum in critical areas If you multiply these savings by the number of ribs to be installed per wing, we would end up with an overall leaner manufacturing process, he said. The second work package focused on what aircraft production lines should look like to satisfy increasing global air travel demands Compression ribs carry the main load in the direction of flight, from leading edge to trailing edge. On some aircraft the compression rib is a structural piece of tubing separating two main spars. The main function of the compression rib is to absorb the force applied to the spar when the aircraft is in flight Rib Deflector Tread. This pattern (CD, RD) was developed for rear-engined jet aircraft. A flange is provided on the sidewall to deflect runway water away from the engines. CD: Canter rib with deflector. RD: Center groove with deflector. Radial/CB: Center rib/CD: Center rib with deflector

Alken Industries is an NQA AS-9100 and ISO-9001 certified, woman-owned corporation. We manufacture complex aircraft and helicopter parts and assemblies for major aerospace companies and have provided support with unwavering service to our military for over 45 years A wide variety of different manufacturing techniques are used for making the ribs of an aircraft wing. There are different types of wing ribs characterized by the way they are manufactured for example, 8 of 26 forged ribs, milled ribs, truss ribs [6] etc Magellan UK to Manufacture A320 Wing Ribs. January 22, 2014. Toronto, Ontario - 22 January 2014 - Magellan Aerospace announced today that an agreement had been reached between Airbus S.A.S. and Magellan Aerospace securing a significant work package to manufacture and supply complex, 5-axis machined wing ribs for Airbus' single aisle A320 product family including the A320neo The laminated balsa plywood sheets were used to create the ribs of both the Production and Manufacturing Support Aircraft, and the tail of the Production Aircraft, with the use of a Laser-Cutting machine. Figure 7.1 - Balsa Wood Ribs and Balsa Wood Leading Edge Wrap Composites were chosen due to their high strength to low weight ratios The FAA encourages aircraft owners, operators, manufacturers, maintenance organizations, parts suppliers, and distributors to inspect their aircraft and/or aircraft parts inventory for the referenced part numbers. If these wing repair ribs and stringer segments are found in existin

Removable di-electric radome Weather radar mounting bulkhead Forward baggage doors Forward baggage compartment Forward pressure bulkhead Pilot's side windshield Pilot's crew window Pilot's seat Co-pilot seat Lowered center aisle Emergency exit Fuselage pressure vessel Middle seats Bench seat Rear pressure bulkhead Cabin stairs, built into. If you looked carefully at the Airbus 2050 concept aircraft, you might have noticed that the reinforcing ribs weren't at all like the conventional concentric rings that are found in most modern aircraft; instead, the Airbus 2050 has ribs in a seemingly random, almost biological, pattern Wing kits that are complete with all the spars, ribs, and parts necessary to build a Stearman wing. Our spars are made of Sitka Spruce. All are FAA approved. Complete center section kits ready to be assembled FAA approved. Small repair parts, ribs, ect., for making repairs to damaged ribs Search & Rescue Boats. Ribcraft are British Boat Builders of Rigid Inflatable Boats (Rib's), we are one of the only British Rib manufacturers who design and construct the entire craft 'In House' at our purpose built factory. We have constructed many such Offshore and Inshore Rescue craft for various applications world wide Aircraft structural paste adhesives are used to bond aluminum, stainless steel, titanium, and composites either in rib-stiffened or honeycomb designs. Henkel provides the aircraft structural adhesive solutions you need: one- and two-part epoxy paste adhesive systems for potting, bonding, fairing, and repair in a range of packaging from a.

The I use a razor blade to carefully cut out the rib pattern template. 2.Draw a horizontal line on a piece of paper longer than the root rib. Beginning at one end of the line, mark off the lengths of each tapered rib you will make using the wing plan for reference. 3.Press in a straight pin at the end of the line Sheet metal flanges meet the specifications of all major aircraft manufacturers. These flanges are designed for joint sealing without the need for gaskets and are available in nickel alloy 625 and 718 materials, as well as titanium alloys for today's lighter and more efficient commercial aircraft. Machined flanges meet both commercial.

Rib (aeronautics) - Wikipedi

Aluminum alloy 2024 in plate forms are used in shear webs and ribs, fuselage structures, wing tension members and other structural areas that require stiffness, fatigue performance and good strength. On the other hand, aluminum alloy 2024 in sheet forms , are used in commercial and military aircraft for fuselage skins 3. Overview of Major Components of an Aircraft 4. Major Aircraft Materials and its Classification 5. Major Manufacturing Technology for Aerospace 6. Measurement and Inspection Methods in Manufacturing 7. Research and Development 8. Automation and Innovation in Manufacturing 9. Future Need for Manufacturing 10. Future Aviation 11. Summar Manufacturing DARs may be authorized to perform airworthiness certification of light-sport aircraft. DAR qualification criteria and selection procedures for amateur-built and light-sport aircraft airworthiness functions are provided in Order 8000.95. Use the Designated Airworthiness Representative — Manufacturing ( DAR-F) Search in the.

components and sub-assemblies for the commercial and military aircraft markets. The Company was acquired by Taurus Aerospace Group in January 2008 Brek is a high performing supplier with world class machining capability producing a wide range of aluminum structural components such as bulkheads, floors, frames, ribs, spars About HIPEC. HIPEC coated fabric covered aircraft have been flying since 1964 with thousands of examples. Designed for all types of fabric covered aircraft, including aerobatic with wing loadings over 12 psf., HIPEC has been tested for extreme weather conditions from intense summer sun to -50 Celsius winter cold in both dry or damp climates

EP2589532A2 - Aircraft fuselage made out with composite

Dual hydraulic differential disk brakes on aircraft quality aluminum wheels with a choice of tires. All fuselage and wing skins are both pre-formed and pre-stamped with all pilot holes. Ribs and bulkheads come pre-formed with guide holes pre-stamped. This makes the structure self-jigging Aircraft manufacturers have made significant efforts and have issued ambitious goals for the reduction of emissions in air traffic and transportation. Over the last decade, different concepts and technologies, ranging from completely new aircraft design concepts, like the box Ribs Engine/pylon Attachment Undercarriage Attachment Secondary. To date, Strata manufacturers Boeing 777 empennage ribs and Boeing 787 vertical fin ribs, as well as composite empennage ribs for Boeing's new 777X aircraft. STRATA MANUFACTURING BOEING 787 DREAMLINE Bushwhacker Aircraft Company, LLC, offers Experimental and Light Sport Aircraft Wide-Body Fuselages, Wings, Parts and Components for the Piper PA-18 SuperCub, J-3 Cub and their variants. We are currently creating a PA-18/J3/Clipped Wing Cub variation, the BushCub Sportsman. It will be powered by the Lycoming O-235/IO-233, offering the most.

Cutaway all demo | Stratos Aircraft

Fabricators flying ultralight

The Low-Cost Manufacturing Group within the Integrated Design and Manufacturing (ID&M) Work Package is producing this Design Guide. The purpose of this Guide is to document current materials and processes being employed in manufacturing aircraft components, to summarize low-cost and emerging manufacturing technologies studie Some of the parts they mill, shape, bend and construct include B-1 hinges, T-38 aileron control levers, F-16 fuel shelf brackets, A-10 segments and C-130 fuselage section ribs. Creating a usable aircraft part is not a simple process, which begins with a capability check to be sure they have the resources needed to produce the asset Building a Carbon Fiber Wing with Aluminum Ribs - Part 1 A completed wing. It weighs 20 pounds. Last Updated December 13, 2010 I have finished my online edits to this revised wing assembly manual. Further edits are contained within the latest version of the builder's manual, included with each kit. No further onlin Special Light Sport Aircraft SLSA Sport 2S MX 103 SLSA GT 500: Build & Fly. Enclosed Cockpit Open Cockpit Water Sports Spare Parts: Fly for Business. Become a Dealer Dealer Plan Crop Spraying Demo Flying Flight School: Gallery. Events Pictures Video: Owners. Register your Quicksilver Safety Report Form Ownership Transfer Form: About. Philosoph

Aircraft Structure | Hexagon Manufacturing IntelligenceAircraft Skin & Ribs | Aerospace Cutting Tools | DIAEDGE

Xian Aircraft Company has been involved in manufacturing parts for Airbus aircraft as well as maintenance tools. The A320 Wing Family Cooperation Programme is a key commitment that Airbus has made. With customers across the U.S. and around the world, Zenith Aircraft Company is the leading manufacturer of light sport aircraft kits, with a proven commitment to builders and owners. Zenith Aircraft Company is in the exclusive business of designing, developing and manufacturing kit aircraft. The independent, privately-owned company was formed. Feb 13, 2016. #1. This is a composite wing of a European light aircraft manufacturer. You can see that it has carbon sandwich ribs and glass sandwich ribs. The carbon ribs support flaps and ailerons and are carbon tape bonding to wing skin and spar. The glass fiber/foam ribs are bonding without tape, only glue (micro?) A rib post (10) has a hollow substantially triangular cross-section comprising composite material.The rib post (10) can form a structural member to join two adjacently placed components together, for example a spar and internal rib in a wing of an aircraft.The rib post (10) can be formed from first (12), second (14) and third (16) walls.The first wall (12) can abut a surface of one component.