Vertical Take “ off and Landing
INTRODUCTION
Twenty years after ever jet flight took place, vertical takeoff and landing (VTOL) emerged as a concept, which was soon to be successfully implemented. Dr A.A Griffith, in 1941 who was then the chief engineer of Rolls Royce ltd. put forward this idea in his paper to the aeronautical research council. He proposed the idea of using small lift engines for lift only and not for normal flight. He claimed that there was great advantage in using a wing configuration and prop ....etc

[:=Read Full Message Here=:]

Summary
The project mainly describes about the technical aspects of integrated navigation radio (INR). This type of Navigational System is first introduced in B-787 where many components such as VOR, MB, MMR combined in the Integrated Navigation Radio. Firstly the project mainly gives a brief description about the radio navigation system used in B-777 and B-787 as both the aircrafts are long range and fuel efficient aircrafts. The project also states the use of data buses in the system. It also clearly aims that due ....etc

[:=Read Full Message Here=:]

i need a ppt on nanomaterials applications in aircrafts ....etc

[:=Read Full Message Here=:]

Variable sweep wings
ABSTRACT
VARIABLE-SWEEP WING
A variable-sweep wing is a wing configuration that allows to alter planform for various flight conditions. A variable-sweep wing can be moved during flight-usually between a swept-back position and a straight position. This allows it to take advantage of the aerodynamics of a swept wing at high speeds while avoiding the drawbacks of such a design at lower speeds. It is successful in this respect, but the added mass and complexity required counter the benefits and stand ....etc

[:=Read Full Message Here=:]

Abstract
Mounting engines on the wing causes complex wing
flutter characteristics. The location of the engine mass
and the stiffness of the pylon relative to the wing are
important in preventing hazardous wing flutter. In
addition, if the nacelles are installed over the wing,
aerodynamic interference between the wing and the
nacelle may cause unfavorable flutter characteristics, in
particular, at transonic speeds. The flutter
characteristics of an over-the-wing engine mount
configuration obtained from theoretical analyses and
....etc

[:=Read Full Message Here=:]

Presented by:ARUSH TIWARI



Customers PROFILE :
 DOMESTIC CUSTOMERS..
Indian Air Force
Indian Navy
Indian Coast Guard
Border Security Force
Oil and Natural Gas Commission
Indian Air Lines
Air Port Authority of India
Private Air Lines



INTERNATIONAL CUSTOMERS... Government of Mauritius
British aerospace U.K.
Dornier Germany
Dnuk airways Bhutan
Necon air-Nepal
....etc

[:=Read Full Message Here=:]

Abstract
Different materials are used in building different
parts of the aircraft with respected to their
functions
– fuselages and engines materials
– strategic considerations lead to goals,
requirements and limitations
– Safety first, followed by performance, cost of
material and processing net shapes, including
recycling ....etc

[:=Read Full Message Here=:]

Celldar is made from two words: cell and radar. This is a passive multistatic radar system, which is based on radiation of mobile base stations and can track moving objects. The concept of cell phone radar could provide a totally covert and innovative approach to the detection of land, air and sea-based objects. The hardware required is much simpler than existing radar systems, though the signal-processing software is complex. Previously, radar needed massive fixed equipment to work and transmissions from mobile phone ma ....etc

[:=Read Full Message Here=:]

i need the ppt stealth technology in aircrafts ....etc

[:=Read Full Message Here=:]

ABSTRACT
Computational photography combines plentiful computing, digital sensors, modern optics, actuators, probes and smart lights to escape the limitations of traditional film cameras and enables novel imaging applications. Unbounded dynamic range, variable focus, resolution, and depth of field, hints about shape, reflectance, and lighting, and new interactive forms of photos that are partly snapshots and partly videos are just some of the new applications found in Computational Photography.
Computational photography e ....etc

[:=Read Full Message Here=:]

Abstract
Mounting engines on the wing causes complex wing
flutter characteristics. The location of the engine mass
and the stiffness of the pylon relative to the wing are
important in preventing hazardous wing flutter. In
addition, if the nacelles are installed over the wing,
aerodynamic interference between the wing and the
nacelle may cause unfavorable flutter characteristics, in
particular, at transonic speeds. The flutter
characteristics of an over-the-wing engine mount
configuration obtained from theoretical analyses and
....etc

[:=Read Full Message Here=:]

1.AN INTRODUCTION TO AIRCRAFTS
1.1 Components of Aircraft:
Aircrafts come in many different shapes and sizes depending on the mission of the aircraft, but all modern airplanes have certain components in common. These are the fuselage, wing, tail assembly and control surfaces, landing gear, and power plant(s).
• The fuselage:
It is the body of the airplane that holds all the pieces of the aircraft together and many of the other large components are attached to it. The fuselage is generally streamlined as much as ....etc

[:=Read Full Message Here=:]

Composites materials for aerospace applications
Abstract:
Fibre-reinforced polymer composite materials are fast gaining ground as preferred materials for construction of aircrafts and spacecrafts. In particular, their use as primary structural materials in recent years in several technology-demonstrator front-line aerospace projects world-wide has provided confidence leading to their acceptance as prime materials for aerospace vehicles. This paper gives a review of some of these developments with a discussion of the proble ....etc

[:=Read Full Message Here=:]

Breakage (Soil) Mechanics

Introduction
Critical state soil mechanics (CSSM) was originally developed for clays. For this application CSSM continues to provide the most elegant mathematical theory for capturing the physics of the material. In its simplicity, only five parameters are needed to describe a broad range of critical effects. However, when CSSM is adapted to model sand-agglomerates, models can no longer be accurately defined using five parameters. The CSSM theory requires fitting the slope of the isotropic-hardening compression ....etc

[:=Read Full Message Here=:]

Electrical systems in
Aircrafts and Ships ....etc

[:=Read Full Message Here=:]

ABSTRACT
This paper outlines some of the techniques being developed to provide affordable, reliable satellite communications suitable for a wide range of military aircraft, from agile platforms such as jets and helicopters to surveillance, tanker and transport aircraft. It also gives an overview of airborne SHF (Super High Frequency) and also EHF (Extremely High Frequency) satcom techniques. Although presently used UHF (Ultra High Frequency) satellite communication are relatively simple to install and comparatively inexpensive, suffer from ....etc

[:=Read Full Message Here=:]

Arrhythmias and EKGs
Normal Sinus Rhythm
Implies normal sequence of conduction, originating in the sinus node and proceeding to the ventricles via the AV node and His-Purkinje system.
EKG Characteristics: Regular narrow-complex rhythm
Rate 60-100 bpm
Each QRS complex is proceeded by a P wave
P wave is upright in lead II & downgoing in lead aVR
Mechanisms of Arrhythmogenesis
Recognizing altered automaticity on EKG
Gradual onset and termination of the arrhythmia.
The P wave of the first beat of ....etc

[:=Read Full Message Here=:]