The main objective of this topic is to know and study how stealth technology plays a major role In the modern and future combat warfare.
This report also deals with the study of various factors that include to make any aircraft/ship/drones etc. to be stealthy.
This report also distinguishes between the conventional and non-conventional {stealth} platforms against the miscellaneous stealth categories.
Stealth refers to the act of trying to hide or evade detection.
Stealth technology is ever increasingly becoming a paramount
tool in battle especially “high technology wars” if one may
occur in the future where invincibility means invincibility.
Able to strike with impunity, stealth aircraft, missiles and
warships are virtually invisible to most types of military
sensors. The experience gained at the warfront emphasizes the
need to incorporate stealth features at the design stage itself.
The other purpose is to share the recent achievements related to
the advanced composite materials used on various aerostructures
across the globe. Also discussed are the possibilities
of achieving stealth capability on our existing fleet of fighter
and bomber aircrafts of our Indian Armed forces using
composite and smart materials.
Stealth technology also known as LOT (Low Observability
Technology) is a technology which covers a range of
techniques used with aircraft, ships and missiles, in order to
make them less visible (ideally invisible) to radar, infrared and
other detection methods.
Stealth Technology essentially deals with designs and materials
engineered for the military purpose of avoiding detection by
radar or any other electronic system.
Stealth aircraft are aircraft that use stealth technology to make
it harder to be detected by radar and other means than
conventional aircraft by employing a combination of features
to reduce visibility in the visual, audio, infrared and radio
frequency (RF) spectrum. Well known examples include the
United States' F-117 Nighthawk (1980s-2008), the B-2 Spirit
"Stealth Bomber," and the F-22 Raptor.
The main objective of this topic is to know and study how stealth technology plays a major role In the modern and future combat warfare.
This report also deals with the study of various factors that include to make any aircraft/ship/drones etc. to be stealthy.
This report also distinguishes between the conventional and non-conventional {stealth} platforms against the miscellaneous stealth categories.
Stealth refers to the act of trying to hide or evade detection.
Stealth technology is ever increasingly becoming a paramount
tool in battle especially “high technology wars” if one may
occur in the future where invincibility means invincibility.
Able to strike with impunity, stealth aircraft, missiles and
warships are virtually invisible to most types of military
sensors. The experience gained at the warfront emphasizes the
need to incorporate stealth features at the design stage itself.
The other purpose is to share the recent achievements related to
the advanced composite materials used on various aerostructures
across the globe. Also discussed are the possibilities
of achieving stealth capability on our existing fleet of fighter
and bomber aircrafts of our Indian Armed forces using
composite and smart materials.
Stealth technology also known as LOT (Low Observability
Technology) is a technology which covers a range of
techniques used with aircraft, ships and missiles, in order to
make them less visible (ideally invisible) to radar, infrared and
other detection methods.
Stealth Technology essentially deals with designs and materials
engineered for the military purpose of avoiding detection by
radar or any other electronic system.
Stealth aircraft are aircraft that use stealth technology to make
it harder to be detected by radar and other means than
conventional aircraft by employing a combination of features
to reduce visibility in the visual, audio, infrared and radio
frequency (RF) spectrum. Well known examples include the
United States' F-117 Nighthawk (1980s-2008), the B-2 Spirit
"Stealth Bomber," and the F-22 Raptor.
Stealth technology also known as LOT (Low Observability Technology) is a sub-discipline of military electronic countermeasures which covers a range of techniques used with aircraft, ships and missiles, in order to make them less visible (ideally invisible) to radar, infrared and other detection methods.
Stealth Technology essentially deals with designs and materials engineered for the military purpose of avoiding detection by radar or any other electronic system. The concept of stealth is not new. Being able to operate without the knowledge of the enemy has always been a goal of military technology and tactics. From the late years of World War II to today, stealth has been a major factor in the improvement of reconnaissance and attack aircraft. To achieve perfect stealth for an aircraft it should be stealthy in different ways, visual, acoustics, radar, infrared, etc.
Aircraft Stealth Technology is the tech part of an airplane most students get curious about. Stealth is the technology with help of which we can hide an airplane from enemy's eye and radar both. The scientific name for stealth technology is low observatory, which incorporates several concepts into one technology. Stealth is nothing new, it has been used since caveman years with covering up in leaves, but it is now used in military aviation. Stealth does not always refer to just radar there are other forms of detections such as heat signatures. check other aspect by <a>read more</a>
Stealth refers to the act of trying to hide or evade detection. Stealth technology is
ever increasingly becoming a paramount tool in battle especially “high technology wars”
if one may occur in the future where invisibility will mean invincibility. Able to strike with
impunity, stealth aircraft, missiles and warships are virtually invisible to most types of
military sensors. The experience gained at the warfront emphasizes the need to
incorporate stealth features at the design stage itself. According to conventional military
wisdom, surprise is the best form of attack. With evermore sophisticated methods of
detection, however, catching the enemy unawares has becoming increasingly difficult.
Thus paving way to the development of increasingly sophisticated technologies that help
in evading the enemy's ever vigilant “eyes”.
“The future is bright, the future is stealth”
stealth technology (or LO for "low observability") is not a single technology. It is a combination of technologies that attempt to greatly reduce the distances at which a person or vehicle can be detected; in particular radar cross section reductions, but also acoustic, thermal, and other aspects:
Stealth technology also known as LOT (Low Observability Technology) is a sub-discipline of military electronic countermeasures which covers a range of techniques used with aircraft, ships and missiles, in order to make them less visible (ideally invisible) to radar, infrared and other detection methods.
Stealth Technology essentially deals with designs and materials engineered for the military purpose of avoiding detection by radar or any other electronic system. The concept of stealth is not new. Being able to operate without the knowledge of the enemy has always been a goal of military technology and tactics. From the late years of World War II to today, stealth has been a major factor in the improvement of reconnaissance and attack aircraft. To achieve perfect stealth for an aircraft it should be stealthy in different ways, visual, acoustics, radar, infrared, etc.
Aircraft Stealth Technology is the tech part of an airplane most students get curious about. Stealth is the technology with help of which we can hide an airplane from enemy's eye and radar both. The scientific name for stealth technology is low observatory, which incorporates several concepts into one technology. Stealth is nothing new, it has been used since caveman years with covering up in leaves, but it is now used in military aviation. Stealth does not always refer to just radar there are other forms of detections such as heat signatures. check other aspect by <a>read more</a>
Stealth refers to the act of trying to hide or evade detection. Stealth technology is
ever increasingly becoming a paramount tool in battle especially “high technology wars”
if one may occur in the future where invisibility will mean invincibility. Able to strike with
impunity, stealth aircraft, missiles and warships are virtually invisible to most types of
military sensors. The experience gained at the warfront emphasizes the need to
incorporate stealth features at the design stage itself. According to conventional military
wisdom, surprise is the best form of attack. With evermore sophisticated methods of
detection, however, catching the enemy unawares has becoming increasingly difficult.
Thus paving way to the development of increasingly sophisticated technologies that help
in evading the enemy's ever vigilant “eyes”.
“The future is bright, the future is stealth”
stealth technology (or LO for "low observability") is not a single technology. It is a combination of technologies that attempt to greatly reduce the distances at which a person or vehicle can be detected; in particular radar cross section reductions, but also acoustic, thermal, and other aspects:
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Stealth aircrafts are aircraft that use stealth technology to avoid detection by employing a combination of
features to interfere with radar as well as reduce visibility in the infrared visual, audio, and radio frequency (RF)
spectrum. While no aircraft is totally invisible to radar, stealth aircraft prevent conventional radar from detecting
or tracking the aircraft effectively, reducing the odds of a successful attack. Stealth is the combination of passive
low observable (LO) features and active emitters such as Low Probability of Intercept Radars, radios and laser
designators. These are usually combined with active defenses such as chaff, flares, and ECM. Stealth refers to
the act of trying to hide or evade detection, For airplanes, stealth first meant hiding from radar. It is not so much
a technology as a concept that incorporates a broad series of technologies and design features. This paper shows
the development of stealthy airplanes which teaches several important lessons about technology. The first is that
often many different technologies like Nano-Technology with Aerodynamics must be combined to achieve a
desired outcome. An advance in one field, such as materials or aerodynamics, must be accompanied by advances
in other fields, such as computing, constructing or electromagnetic theory. The second lesson is that sometimes
trial and error techniques are insufficient and advances in mathematical theory are necessary in order to achieve
significant advances. Finally, stealth teaches the lesson that technology is never static - a "stealth breakthrough"
may only last for a few years before an adversary finds a means of countering it. So this paper deals with how to
handle the Stealth. This paper also shows how and where to use Nano-Technology.
A NANOTECHNOLOGY AIRCRAFT WITH STEALTH TECHNOLOGYIJRISE Journal
The success of the Aviation Industry (Defense) depends on various factors ranging from less visibility, reduction
of weight, availability of materials with multifunctional properties, carrying more payload, eco-friendly fuels, less fuel
consumption, faster and highly responsive communication systems, less or no repairs, extended and safe life, reduced time
frame of development cycle from concept to implementation and many more. Nanotechnology is recognized as a very strong
innovation driver and is therefore seen as a strategic technology for the world’s future economy. Nano-materials with their
exceptional multifunctional properties may transform the functioning of aviation (Defense) industry dramatically. Stealth
properties give it the unique ability to penetrate an enemy's most sophisticated defenses and threaten its most valued and
heavily defended targets. Stealth refers to the act of trying to hide or evade detection. It is not so much a technology as
a concept that incorporates a broad series of technologies and design features. Stealth does not always refer to radar.
Reducing an aircraft's heat signature is also important. This is usually done by channeling the engine exhaust through long
tubes and mixing it with cooler outside air. This paper shows the modern aviation design requirements like faster, miniature,
highly maneuverable, self-healing, intelligence guided, smart, eco-friendly, light weight warrant for materials with
extraordinary mechanical and multifunctional properties with stealth technology. Stealth technology is the use of special
radar absorbent materials, flat angular surface design and other techniques to minimize the amount of radiation r eflected to
a radar installation, causing an aircraft to appear as a much smaller signal or not at all. Stealth means 'low observable'.
Since debut of F-117A in Iraq and Yugoslavia, stealth craze has taken the world. Stealth aircraft are appearing - complete with flashy advertising and statements about nigh-invulnerability of these aircraft by defense industry officials - all over the world. But what is the truth?
Race in armaments lasts since dawn of human kind. Many new weapons performed admirably. Many failed miserably. Probably most famous example of latter are German Wunderwaffe from World War II, with whom stealth fighters share their basic belief: that quality can beat the quantity. Is that correct? Find out in this presentation.
Electro coagulation EC Electrocoagulation for Waste Water Treatment (WWTP)crenviro
Electrocoagulation (EC), also known as short wave electrolysis, is a technique used for water treatment, wastewater treatment, industrial process water, and hospital wastewater.
Electricity-based electrocoagulation technology is used to remove contaminants that are less efficient at filtering, microbiology or processing system with chemicals, such as oil emulsion, hydrocarbons from petroleum, suspended solids, and heavy metals without the use of chemicals.
From many past years, Stealth Technology has became very effective approach for aircraft to hide it from radar system. Especially for military operations, "Low Observable" technology is best these days. These days all countries are using "Low Observable" principles and techniques for making their aircraft, also the many countries are upgrading their old generation aircraft by making modification to hide from radar system. However, Low observable means not completely invisible but complete disappearance from radar system. Stealth technology have many advantages but besides advantages it has also some disadvantages like its development cost, flyaway cost and maintenance cost are much higher than normal aircraft. Due to capabilities of Stealth technology many countries have been developing anti stealth technology 2 These days United States of America taking advantage of stealth technology. This paper will begin by a brief history of development of stealth aircraft and short introduction of most popular stealth fighter aircrafts 2 . Vimal Kumar Yadav | Pikesh Bansal | Shivam Sharma "A Review of Stealth Technology" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4 , June 2020, URL: https://www.ijtsrd.com/papers/ijtsrd31142.pdf Paper Url :https://www.ijtsrd.com/engineering/mechanical-engineering/31142/a-review-of-stealth-technology/vimal-kumar-yadav
Stealth refers to the act of trying to hide or evade detection. Stealth technology is
ever increasingly becoming a paramount tool in battle especially “high technology wars”
if one may occur in the future where invisibility will mean invincibility. Able to strike with
impunity, stealth aircraft, missiles and warships are virtually invisible to most types of
military sensors. The experience gained at the warfront emphasizes the need to
incorporate stealth features at the design stage itself. According to conventional military
wisdom, surprise is the best form of attack. With evermore sophisticated methods of
detection, however, catching the enemy unawares has becoming increasingly difficult.
Thus paving way to the development of increasingly sophisticated technologies that help
in evading the enemy's ever vigilant “eyes”.
“The future is bright, the future is stealth”
Stealth refers to the act of trying to hide or evade detection. Stealth technology is ever increasingly becoming a paramount tool in battle especially “high technology wars” if one may occur in the future where invincibility means invincibility. Able to strike with impunity, stealth aircraft, missiles and warships are virtually invisible to most types of military sensors. The experience gained at the warfront emphasizes the need to incorporate stealth features at the design stage itself. The other purpose is to share the recent achievements related to the advanced composite materials used on various aero structures across the globe. Also discussed are the possibilities of achieving stealth capability on our existing fleet of fighter and bomber aircrafts of our Indian Armed forces using composite and smart materials. Stealth technology also known as LOT (Low Observability Technology) is a technology which covers a range of techniques used with aircraft, ships and missiles, in order to make them less visible (ideally invisible) to radar, infrared and other detection methods.
Stealth Technology essentially deals with designs and materials engineered for the military purpose of avoiding detection by radar or any other electronic system. Stealth aircraft are aircraft that use stealth technology to make it harder to be detected by radar and other means than conventional aircraft by employing a combination of features to reduce visibility in the visual, audio, infrared and radio frequency (RF) spectrum. Well known examples include the United States' F-117 Nighthawk (1980-2008), the B-2 Spirit "Stealth Bomber," and the F-22 Raptor.
Lockheed Martin F35 Lightning II(Aerodynamics Presentation)SYEDMOEEDHUSSAIN1
Note: For best experience of animation, Proceed in Slide Show Mode Of MS Power Point
Lockheed Martin F35 Lightning II's
1. Brief History
2. Dimensions
3. Concept of Shockwave
4. Drag Coefficient
5. Reynold’s Number
6. Features
7. Capabilities
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
1. STEALTH TECHNOLOGY
Presented By
SUPREETH.S
(4MH07ME047)
Mysore, karnataka
STEALTH TECHNOLOGY
JNANA VIKAS INSTITUTE OF TECHNOLOGY
Under the Guidance of
Mr.Syed Abrar Ahmed B.E, M.Tech
Asst Professor, Dept Of ECE, JVIT
Presented by
NANDINI MN
(1JV12EC411)
3. ABSTRACT
• Stealth refers to the act of trying to hide or evade detection.
• Stealth Technology essentially deals with designs and materials engineered
for the military purpose of avoiding detection by radar or any other
electronic system.
• Stealth, or anti-detection, technology is applied to vehicles (e.g., tanks,
missiles, ships, and aircraft)with the goal of making the object more
difficult to detect at closer and closer ranges thus providing an element of
surprise in the attacks.
4. What is Stealth Technology ?
Stealth is a technique in which we can make any object invisible in a
particular range.
Stealth is an important technology which used in military operations.
Stealth technology also known as LO technology (low observable
technology)
INTRODUCTION
5. HISTORY
The first "stealth" aircraft have been developed in Germany during
the last years of World War II.
This technique has also
been used in ships , tanks and submarines .
Later Americans worked on stealth technology
and suceeded in improvising the
technology.
6. RADAR CROSS-SECTION REDUCTIONS
Almost since the invention of radar, various techniques have been
tried to minimize detection.
Some of the techniques used for this purpose are:
1. vehicle shape
2. radar absorbing material
7. When we are using normal shape
While we use Stealth Technology
Difference between conventional &
stealth aircraft design
8. STEALTH VECHICLE SHAPES & DESIGN
It should be coated with the Radar Absorbing Materials.
It’s tail should kept an ACUTE angle.
Planes wings has to kept at Angle.
Design of Nose.
Stealth aircraft must bury the Engines within the wing or fuselage.
10. Nighthawk design
Crew One
Length 19.4m (63ft 9in)
Height 3.9m (12ft 9in)
Weight 23,625kg (52,500lb)
Angle of Sweep of Delta Wing 67°
11. A: Two imaging
infrared turrets are
recessed into the nose
of the F-1 17. One
looks forward to
acquire targets; the
other is on the
underside and is used
for tracking and laser
designators .
B: The edges of the F-
1 17's cockpit canopy,
like all surfaces on the
aircraft , have no right-
angles
C: The unique arrow
shape of the F-117 is
naturally unstable.
Stability is maintained
by computerized fly-
by-wire controls.
D: Bombs are strong
radar reflectors, so the
F-1 17 carries its
weapons internally.
The bomb doors only
open for a moment
when the warload is
released.
E: The Nighthawk's
twin General Electric
engines are buried
deep in the fuselage.
They have shallow
exhausts, which cool
and deflect the exhaust
gases upward to
minimize heat
emissions.
F: it is kept at an angle
in order to reduce the
detected by the radar.
12. ENGINES OF THE AIRCRAFT ARE COVERED
NORMAL FIGHTER PLANE SHOWING THE
ENGINE
14. For navigation and weapon aiming, the aircraft is equipped with a
forward-looking infrared (FLIR) and a downward-looking infrared
(DLIR) sensors
It consist of four probes at the nose.
Sensors
15. The cockpit has Head-up display.
equipped with large video monitors.
The cockpit has a full-colour moving map.
HEAD UP DISPLAY
COCKPIT
16. Before flight, mission data is downloaded on to the IBM AP-102
mission control computer, which integrates it with the navigation and
flight controls to provide a fully automated flight management system.
FLIGHT MANAGEMENT
17. In this stealth the
aircraft injects a
stream of ionized
gas which envelopes
the aircraft due to
which most of the
radar wave are
observe this make
the aircraft
completely invisible
PLASMA STEALTH
18. ADVANTAGE
Stealth aircraft are invisible to radar.
Develop the military secretes.
Surprise attack for the enemies as it is invisible to the RADAR
19. Stealth technology has its own disadvantages like other
technologies.
Stealth aircraft cannot fly as fast or is not maneuverable like
conventional aircraft.
Another serious disadvantage with the stealth aircraft is the
reduced amount of payload it can carry.
On the other hand a conventional aircraft can carry much more
payload than any stealth aircraft of its class.
Cost of maintenance
DISADVANTAGE
20. What is Radar Absorbing
Materials (Stealth)?
Nanostructural composite
material, absorbing
without reflection radar wave.
Magnetic ferrite-based substance
RAM reduces the radar cross
section making the object appear
smaller.
21. CONCLUSION
Stealth technology is a techniques used with Aircrafts, ships order to
make them less visible to radar.
Need of Stealth Technology very importance in military field.