BLADE SPAR

HOLLOW MULTI-BLADE ROTOR, ASSEMBLY, AND METHOD OF MANUFACTURE

ROTOR BLADE

WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT

Rotor craft and negative torsion variable paddle thereof

Fiber Reinforced Polymer Blade

Weight balanced rotor blade with thermoplastic composite weight

Securing assembly for a rotor blade

Core material for balanced rotor blade

MULTI-PIECE ASSEMBLY FOR A TUBULAR COMPOSITE BODY

Composite blade for a turbine engine rotor

Anti-icing stack

Method of removal and replacement of a tip section of a rotor blade

DOUBLE-BLADE TANDEM HELICOPTER

Rotor for a hover-capable aircraft

MULTI-MATERIAL DUCTED ROTOR BLADE TIP EXTENSION

Additively manufactured flyaway tools for aircraft

ANTI-ICING STACK

Securing assembly for a rotor blade

Rotor system with a U-shaped beam member

Systems and methods of constructing composite assemblies

Methods of customizing, manufacturing, and repairing a rotor blade using additive manufacturing processes and a rotor blade incorporating the same

Method of assembling a composite spar removable mandrel

Methods for forming rotor blades having foam cores

All-fabric spar for aerodynamic components

Method of removal and replacement of a tip section of a rotor blade

Multi-piece assembly for a tubular composite body

Bond fixture for composite splice fairing assembly

Bonding assembly system including timed bladder system

Applying cold spray erosion protection to an airfoil

Erosion protection system

Rotor blade afterbody

Inboard centrifugal force bearing attachment

Composite laminate and load-introduction component for a load-introduction joint

High stiffness hub assemblies for rotor systems

FOLDABLE UNMANED AERIAL VEHICLE (UAV)

Selectively activated frangible bonding system

Elastic torsion element for connecting a rotor blade to a rotor hub of a rotor

Geodesic composite structures

Methods of customizing, manufacturing, and repairing a rotor blade using additive manufacturing processes

Method of fabricating a rotor blade filler body, and a rotor blade filler body comprising at least one cellular assembly having closed cells

Aircraft blade and methods of forming and repairing an aircraft blade

Tail rotor integrated damper attachment

Three dimensional auxetic structure, manufacturing method and tooling

Adaptable rotor blade design for performance flexibility

Systems and methods of constructing composite assemblies

SPAR FOR A BLADE, AND A BLADE

COMPOSITE COMPONENTS MADE OF HEAT-CURING RESINS AND ELASTOMERS

Proprotor systems for tiltrotor aircraft

Method of fabricating a spar for a blade, a method of fabricating a blade, and a blade

Rotor blade control horn arrangements

HEATING DESIGN FOR ROTORCRAFT BLADE DE-ICING AND ANTI-ICING

Core matertal for balanced rotor blade

Bond fixture composite splice fairing assembly

Apparatus and methods for making rotorcraft rotor blades

ENHANCED DURABILITY NICKEL ABRASION STRIP

Composite material with thermoplastic toughened novolac-based epoxy resin matrix

Sensor integration in the joining of structural elements

Monolithic blade, a rotorcraft rotor fitted with such a monolithic blade, and an associated rotorcraft

Aircraft rotor blade with reduced stress

Structurally biased proprotor blade assembly

Systems and methods of constructing composite assemblies

Rotor blade spar formation with automated fiber placement

Rotor damping

Metallic dimpled doubler

Rotorcraft rotor blade assembly

Deployable propeller

COMPOSITE SPAR REMOVABLE MANDREL

Foam stiffened structure and method of making the same

Method for static balancing of aircraft rotor blades

Composite yoke fitting for bearing attachment to rotorcraft blade

Lightweight propeller blade with improved retention capacity

Aircraft rotor assembly with composite laminate

Composite laminate and load-introduction component for a load-introduction joint

Method of fabricating a spar for a blade, a method of fabricating a blade, and a blade

Method of fabricating a spar for a blade, and a method of fabricating a blade

Optimized core for a structural assembly

Energy absorption device for aircraft structural element

Blade with reduced torsional rigidity, and rotor equipped with such a blade

PROPELLER BLADE HAVING COMPLIANT SPAR CORE

Retractable composite rotor blade assembly

Method of assembling and balancing rotor blades

System and methods of constructing composite assemblies

Method of removing a metal detail from a substrate

Joint assembly and method of forming thereof

Systems and methods for blade attachment

Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same

Nanoreinforced films and laminates for aerospace structures

Continuous wound composite truss structures

Blade having an integrated composite spar

Retractable composite rotor blade assembly

Optimized core for a structural assembly

Rotor blade and an aircraft

Alpha case removal process for a main rotor blade spar

Composite rotor blade having weighted material for mass balancing

Mission-adaptive rotor blade

Fabricating parts with composite material reinforcement having a single crossing line

Foam Stiffened Structure and Method of Making the Same

Rotor blade with control tube

Blade with minimized vulnerability

Helicopter composite blade spar and method

COMPOSITE COMPONENTS AND HEAT-CURING RESINS AND ELASTOMERS

Rotor blade comprising structural elements

Method of fabricating a spar for a rotorcraft blade

Structural element for an aircraft or spacecraft and method for producing such a structural element

Rotor blade for a rotary-wing aircraft

Hybrid composite for erosion resistant helicopter blades

Rotor blade in flat design

Rotor blade made of a fibre-reinforced composite material and production method for it

Rotor wing with integrated tension-torque-transmission element and method for its production

Tension-torque-transmission element for a fenestron blade and method for producing it

Rotor blade and method of making same

Blade provided with a drag damper, and a rotor provided with such a blade

Retractable composite rotor blade assembly

Aerodynamic profile with a reversibly deformable contour for aircraft, in particular for rotary wing aircraft

Main rotor blade with integral cuff

Composite blade root structure

Rotorcraft blade provided with a spar incorporating a fastener attachment, and a method of fabricating such a spar

Main rotor blade with integral tip section

Main rotor blade with integral tip section

Main rotor blade with removable tip cap

Blade provided with a horizontally-wound spar, and a method of fabricating such a spar

Rotorcraft blade provided with a radial segment and with at least one forwardly- and/or rearwardly-swept segment

Blade having an integral cuff, and a rotorcraft rotor provided with such a blade

Highly extensible power and/or signal transmission cable as well as rotor blade with such a cable

Triboelectric treatment of wing and blade surfaces to reduce wake and BVI/HSS noise

Rotor blade assembly with high pitching moment airfoil section for a rotary wing aircraft

Disbond resistant composite joint and method of forming

Mission replaceable rotor blade tip section

Braided spar for a rotor blade and method of manufacture thereof

Rotor blade tip section

Blade manufacturing for vertical take-off dual-engine aircraft

Hollow multi-blade rotor, assembly, and method of manufacture

Distributed directional aperture system for rotor wing

Mission-adaptive rotor blade

Rotor blade spar manufacturing apparatus and method

Blade root attachment apparatus and method