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LG UltraGear QHD 27-Inch Gaming Monitor 27GL83A-B - IPS 1ms ...
Original price was: $299.99.$270.02Current price is: $270.02.
Radar Countermeasures for Unmanned Aerial Vehicles (Radar, S…
Original price was: $165.00.$139.42Current price is: $139.42.
Price: $165.00 - $139.42
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DJI Avata Pro-View Combo – First-Person View Drone UAV Quadc…
Overview
DJI Avata is available in the following five purchasing options:
DJI Avata Pro-View Combo (DJI RC Motion 2): Includes DJI Avata drone and related accessories as well as DJI Goggles 2 and DJI RC Motion 2, which provide flexible controls and rich functions for an immersive flight experience.
DJI Avata Explorer Combo: Includes DJI Avata drone and related accessories as well as DJI Goggles Integra and DJI RC Motion 2, allowing you to experience comfortable flight with the integrated wearing design.
DJI Avata Pro-View Combo: DJI Goggles 2 and DJI Motion Controller provide an immersive sensory experience with intuitive control by hand and head movements.
DJI Avata Fly Smart Combo: Includes DJI FPV Goggles V2 and DJI Motion Controller, making it a cost-effective choice for immersive flight experience.
DJI Avata: Includes DJI Avata drone and related accessories, you can purchase goggles and remote controller separately.
Notes
1. DJI Avata is compatible with DJI Goggles 2, DJI Goggles Integra, DJI FPV Goggles V2, DJI FPV Remote Controller 2, DJI Motion Controller 2, and DJI Motion Controller.
2. The 155° FOV is only available when the aspect ratio is 4:3, and the video recording specification is 2.7K@50/60fps or 1080p@50fps/60fps; the aspect ratio is 16:9, and the video recording specification is 4K@50/60fps, 2.7K@50/60fps, or 1080p@50/60fps.
3. HorizonSteady is only available in Normal mode FOV with an aspect ratio of 16:9 and the video recording specification of 4K@50/60fps, 2.7K@50/60fps, or 1080p@50/60fps. RockSteady is unavailable when the video recording specification is 2.7K@100/120fps or 1080p@100/120fps.
4. DJI Avata only supports downward obstacle sensing when used with DJI FPV Remote Controller 2 or DJI Motion Controller in N Mode or S Mode.
5. DJI Avata must maintain a distance of at least 0.25 m from the ground."
Experience the Thrill of Flying - Enjoy total immersion and intuitive control with DJI Avata. When you combine Avata with the goggles and motion controller, flight becomes accessible to all.
Flight has Never Been Easier - With the DJI Motion Controller, intuitive flight is in your hands. Squeeze the trigger and bolt forward or turn a corner with the swivel of your wrist.
Ultra-Smooth 4K Footage - Avata features an upgraded camera system so that no extra attachments are needed. Enjoy next-level imagery with the 1/1.7-inch sensor, 155° FOV, and flagship stabilization.
Palm-Sized and Agile - The lightweight and compact design of Avata makes it easy to carry and more capable of agile maneuvers. Fly between gaps, though branches, and take it with you on any adventure.
Be Bold, Fly Far - Avata offers an impressive 18-minute flight time and upgraded safety. With the built-in propeller guard, it can handle minor contact, stay in the air, and keep on flying.
Backed by Flagship Transmission - Get a sharp and responsive HD live feed with DJI O3+ video transmission at distances of up to 10 km.
Note: DJI Goggles 2 and DJI RC Motion 2 Controller provide an immersive sensory experience with intuitive control via hand and head movements, and more powerful functions bring more advanced flight modes.
DJI Goggles 2 Dimensions (L×W×H): With antennas folded: 167.40×103.90×81.31 mm. With antennas unfolded: 196.69×103.90×104.61 mm
DJI Avata is available in the following five purchasing options:
DJI Avata Pro-View Combo (DJI RC Motion 2): Includes DJI Avata drone and related accessories as well as DJI Goggles 2 and DJI RC Motion 2, which provide flexible controls and rich functions for an immersive flight experience.
DJI Avata Explorer Combo: Includes DJI Avata drone and related accessories as well as DJI Goggles Integra and DJI RC Motion 2, allowing you to experience comfortable flight with the integrated wearing design.
DJI Avata Pro-View Combo: DJI Goggles 2 and DJI Motion Controller provide an immersive sensory experience with intuitive control by hand and head movements.
DJI Avata Fly Smart Combo: Includes DJI FPV Goggles V2 and DJI Motion Controller, making it a cost-effective choice for immersive flight experience.
DJI Avata: Includes DJI Avata drone and related accessories, you can purchase goggles and remote controller separately.
Notes
1. DJI Avata is compatible with DJI Goggles 2, DJI Goggles Integra, DJI FPV Goggles V2, DJI FPV Remote Controller 2, DJI Motion Controller 2, and DJI Motion Controller.
2. The 155° FOV is only available when the aspect ratio is 4:3, and the video recording specification is 2.7K@50/60fps or 1080p@50fps/60fps; the aspect ratio is 16:9, and the video recording specification is 4K@50/60fps, 2.7K@50/60fps, or 1080p@50/60fps.
3. HorizonSteady is only available in Normal mode FOV with an aspect ratio of 16:9 and the video recording specification of 4K@50/60fps, 2.7K@50/60fps, or 1080p@50/60fps. RockSteady is unavailable when the video recording specification is 2.7K@100/120fps or 1080p@100/120fps.
4. DJI Avata only supports downward obstacle sensing when used with DJI FPV Remote Controller 2 or DJI Motion Controller in N Mode or S Mode.
5. DJI Avata must maintain a distance of at least 0.25 m from the ground."
Experience the Thrill of Flying - Enjoy total immersion and intuitive control with DJI Avata. When you combine Avata with the goggles and motion controller, flight becomes accessible to all.
Flight has Never Been Easier - With the DJI Motion Controller, intuitive flight is in your hands. Squeeze the trigger and bolt forward or turn a corner with the swivel of your wrist.
Ultra-Smooth 4K Footage - Avata features an upgraded camera system so that no extra attachments are needed. Enjoy next-level imagery with the 1/1.7-inch sensor, 155° FOV, and flagship stabilization.
Palm-Sized and Agile - The lightweight and compact design of Avata makes it easy to carry and more capable of agile maneuvers. Fly between gaps, though branches, and take it with you on any adventure.
Be Bold, Fly Far - Avata offers an impressive 18-minute flight time and upgraded safety. With the built-in propeller guard, it can handle minor contact, stay in the air, and keep on flying.
Backed by Flagship Transmission - Get a sharp and responsive HD live feed with DJI O3+ video transmission at distances of up to 10 km.
Note: DJI Goggles 2 and DJI RC Motion 2 Controller provide an immersive sensory experience with intuitive control via hand and head movements, and more powerful functions bring more advanced flight modes.
DJI Goggles 2 Dimensions (L×W×H): With antennas folded: 167.40×103.90×81.31 mm. With antennas unfolded: 196.69×103.90×104.61 mm
Foldable FPV Drones With 4K HD Camera, RC Drone Quadcopter w…
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
【Immersive Drone Flying Experience】: Enhance your drone flying experience with 1080P HD FPV camera, providing clear images and videos. Enjoy wide-angle shots and seamless live streaming over WiFi connectivity to capture the moments.
【Portable and Convenient Design】: Our drone comes with a carrying bag and a foldable body design for easy storage and portability, suitable for outdoor adventures. It's perfect for beginners and also features features like altitude control, headless mode.
【Intelligent flight function】: With the trajectory flight function, you just need to draw a flight on the screen of your phone, and the drone will automatically fly along the specified. The drone also offers 3-level adjustment options for different flying experiences.
【Reliable Construction】: This drone is made of high-strength materials, lightweight and durable. 2.4GHz technology ensures reliable and interference-free control with a range of up to 60-80 meters.
【Multi-Function】: This drone is equipped with smart features to make flying easy. The drone provides multiple functions such as up/down, forward/backward, left/right turn, side flight, LED light, headless mode, one-click automatic return, altitude hold mode, etc. This drone is great for beginners or users aged 14 and up
Guidance of Unmanned Aerial Vehicles
Written by an expert with more than 30 years of experience, Guidance of Unmanned Aerial Vehicles contains new analytical results, taken from the author’s research, which can be used for analysis and design of unmanned aerial vehicles guidance and control systems. This book progresses from a clear elucidation of guidance laws and unmanned aerial vehicle dynamics to the modeling of their guidance and control systems.
Special attention is paid to guidance of autonomous UAVs, which differs from traditional missile guidance. The author explains UAV applications, contrasting them to a missile’s limited ability (or inability) to control axial acceleration. The discussion of guidance laws for UAVs presents a generalization of missile guidance laws developed by the author. The computational algorithms behind these laws are tested in three applications―for the surveillance problem, the refueling problem, and for the motion control of a swarm of UAVs. The procedure of choosing and testing the guidance laws is also considered in an example of future generation of airborne interceptors launched from UAVs.
The author provides an innovative presentation of the theoretical aspects of unmanned aerial vehicles’ guidance that cannot be found in any other book. It presents new ideas that, once crystallized, can be implemented in the new generation of unmanned aerial systems.
Publisher : CRC Press; 1st edition (March 29, 2011)
Language : English
Hardcover : 376 pages
ISBN-10 : 143985095X
ISBN-13 : 978-1439850954
Item Weight : 1.5 pounds
Dimensions : 6.2 x 1 x 9.1 inches
Holy Stone HS700E FAA Certification Completed Drones with Ca…
From the brand
FAA CETIFICATED COMPLETED: Holy Stone HS700E drone has completed remote ID certification and complies with the FAA Declaration of Compliance. Get Holy Stone HS700E drone, and fly unhindered. Any questions about FAA Remote ID, please get in touch with us via the contact information on the back cover of the manual or the Holy Stone drone APP.
4K EIS Anti-Shake Camera: The EIS (Electronic Image Stabilization) technology reduces video blurring and makes video transmission more stable. It uses pixels outside the border of the visible frame to provide a buffer for changes in direction. The 5GHz FPV transmission allows you to pull off epic, fast-paced shots. A 90° adjustable camera with a 130°FOV lens can capture a wide view of every precious moment. It lets you have almost unlimited viewing!
GPS & GLONASS Navigation Satellite System: Since it is equipped with these two navigation modules, the drone can hover with more stability, reducing the risk of loss. When the drone loses signal or power, it will trigger the return to home function.
Numerous Additional Features for Endless Fun: The Follow Me, Custom Flight Path and Smart Return to Home can be controlled by our Ophelia application while you view your drone’s camera video on your Smart Phone.
Modular Battery & Easy-to-Carry Case: Easy and safe to use. This superior drone comes with a premium carrying bag. These features make the HS700E easy to use outdoors and very simple to store safely when not in use.
Extremely User Friendly: There is no need for complicated preparation work before each flight. The Altitude Hold, Headless Mode, Air Pressure Sensor and Optical Flow modules make the HS700E super friendly for novice pilots. The brushless motors run more powerfully and with much less noise than competitor drones.
Dare to Fly, Soar to Live.
GPS Drone (Under 249g)
Holy Stone Drone with Gimbal
HS720 Advance Drone
HS600 Standard Remote ID Drone
Mini Drone for Kids
The sky is full of dreams. Let our drones be your dream catcher.
Everyone should have easy and inexpensive access to the flying dream. That’s why we dedicate ourselves to creating high-tech, affordable, and fun-to-fly drones.
Since 2014, Holy Stone has become the best choice of entry-level drones for beginners and drone lovers. More than 5 million customers have enjoyed flying and captured great life moments with their Holy Stone drones.
FAA CETIFICATED COMPLETED: Holy Stone HS700E drone has completed remote ID certification and complies with the FAA Declaration of Compliance. Get Holy Stone HS700E drone, and fly unhindered. Any questions about FAA Remote ID, please get in touch with us via the contact information on the back cover of the manual or the Holy Stone drone APP.
4K EIS Anti-Shake Camera: The EIS (Electronic Image Stabilization) technology reduces video blurring and makes video transmission more stable. It uses pixels outside the border of the visible frame to provide a buffer for changes in direction. The 5GHz FPV transmission allows you to pull off epic, fast-paced shots. A 90° adjustable camera with a 130°FOV lens can capture a wide view of every precious moment. It lets you have almost unlimited viewing!
GPS & GLONASS Navigation Satellite System: Since it is equipped with these two navigation modules, the drone can hover with more stability, reducing the risk of loss. When the drone loses signal or power, it will trigger the return to home function.
Numerous Additional Features for Endless Fun: The Follow Me, Custom Flight Path and Smart Return to Home can be controlled by our Ophelia application while you view your drone’s camera video on your Smart Phone.
Modular Battery & Easy-to-Carry Case: Easy and safe to use. This superior drone comes with a premium carrying bag. These features make the HS700E easy to use outdoors and very simple to store safely when not in use.
Extremely User Friendly: There is no need for complicated preparation work before each flight. The Altitude Hold, Headless Mode, Air Pressure Sensor and Optical Flow modules make the HS700E super friendly for novice pilots. The brushless motors run more powerfully and with much less noise than competitor drones.
Holy Stone Mini Drone for Kids and Beginners RC Nano Quadcop…
Product Description
Holy Stone HS210 Mini Drone Friendly to Kids and Beginners
Throw to GO High Speed Rotation Altitude Hold 3D Flips One-Key Start/Landing
3 Speeds Switch
21 Mins Flight Time
What's In the Box?
Kid-Friendly Remote Controller
More Fun Than Others -- The drone can perform Toss to Launch, Circle Fly, 3D Flips and Auto Rotation; all kids love it! The speed can be changed to fit pilots’ flight proficiency.
User-friendly -- The Altitude Hold function enables itself to hover at fixed height stably; under Headless Mode, directions are always relative to where pilots face; offering care-free fly for kids, beginners, newbies, etc.
3 Batteries Extend Flight Time -- Flight time is up to 21 Minutes. Never be disappointed by a dead battery or waiting for charging! And the low battery power alarm spares any concerns of any loss or damage due to low power.
Mini & Portable -- This drone brings players great fun everywhere for party, school, fishing, hiking, long journey etc. Definitely a great birthday/Christmas/holiday gift for kids or friends!
Full Protection -- Propellers are isolated by the protection guard, which protects kids from spinning propellers and protects drone from damage.
Note: When using multiple drones at the same time, please be sure to power on and pair each drone and remote control separately to avoid frequency confusion caused by simultaneously powering on multiple units.
Perfect for young adventurers aged 8-12! Packed with excitement and joy, it's the ideal gift to light up their faces on Christmas morning!
Throw to GOA new mode to start the drone flight! Enjoy more fun!
High Speed RotationHigh-Speed rotation brings a thrilling exprience
Altitude HoldAltitude Hold enables the drone to hover at current height even when your hands off the controller
3D FlipsDo tricks with 3D flips. Kids love this function!
One-Key Start/LandingPressing the button to take off or land makes it easy to control, especially for beginners.
1 Throw to GO 2 High Speed Rotation 3 Altitude Hold 4 3D Flips 5 One-Key Start/Landing Discover More Joy with HS210 Drone! Full ProtectionFull protection guards designed for children's safe, ensure that there will be no accident during the game. Keep safe from danger and crash.
3 Speeds Switch Comes with Low/Medium/High different modes. Short press the button with the speed sign to switch speed modes.
21 Mins Flight Time Equipped with three batteries, each providing over 7 minutes of flight time, indulge in a 21-minute aerial adventure.
What's In the Box? Drone*1, Transmitter*1, Drone Battery*3, USB Charging Port*1, Propeller*4, Screwdriver*1, Propeller Spanner*1, Instructions For Use*1
Kid-Friendly Remote Controller 
Tech Specs
Max Flight Time 7 minutes per battery Weight 50 Grams Dimension 3.15*3.15*1.18 in Charging Time 40-60 minutes Transmission Distance 164ft/50m Package Include Drone*1, Transmitter*1, Drone Battery*3, USB Charger*1, Propeller*4, Screwdriver*1, Propeller Spanner*1, Instructions For Use*1What is the flight time per battery?
About 7 minutes per battery. HS210 got 3 batteries, a total of 21 minutes.
What's the difference between HS210 and HS210F?
HS210F features one battery while HS210 has three. Besides, HS210F combines land and sky mode.
Will my 12 years old boy be able to fly this drone easily?
HS210 is designed to be easy to fly for pilots of all ages, including kids aged 8 to 12. Its simple and intuitive remote control, stable flight performance make it a great choice for beginners who are just starting out with drone flying.
How can I know when the battery is running low? Will it suddenly fall from a high place?
When the drone battery runs low, the indicator lights on the drone will blink continuously. About 1 minute or so the drone will automatically land on low electricity.
Holy Stone Mini Drones for Your Choice Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 14,178 4.3 out of 5 stars 14,178 4.1 out of 5 stars 11,825 4.0 out of 5 stars 89 4.1 out of 5 stars 1,642 Price $29.59$29.59 $36.99$36.99 $23.99$23.99 $23.99$23.99 $39.99$39.99 Flight Time 21 Minis 21 Minis 7 Minis 9 Minis 12 Minis Drone Size 3.15*3.15*1.18 IN 3.15*3.15*1.18 IN 3.74*2.44*1.18* IN 4.80*3.22*1.57 IN 3.30*3.54*1.33 IN Remote Control Range 164ft/50m 164ft/50m 164ft/50m 164ft/50m 330ft/100m One Key Start ✔ ✔ ✔ ✔ ✔ Recommend for Kids/Beginners Kids/Beginners Kids/Beginners Kids/Beginners Kids/Beginners/AdultsMore Fun Than Others -- The drone can perform Toss to Launch, Circle Fly, 3D Flips and Auto Rotation; all kids love it! The speed can be changed to fit pilots’ flight proficiency.
User-friendly -- The Altitude Hold function enables itself to hover at fixed height stably; under Headless Mode, directions are always relative to where pilots face; offering care-free fly for kids, beginners, newbies, etc.
3 Batteries Extend Flight Time -- Flight time is up to 21 Minutes. Never be disappointed by a dead battery or waiting for charging! And the low battery power alarm spares any concerns of any loss or damage due to low power.
Mini & Portable -- This drone brings players great fun everywhere for party, school, fishing, hiking, long journey etc. Definitely a great birthday/Christmas/holiday gift for kids or friends!
Full Protection -- Propellers are isolated by the protection guard, which protects kids from spinning propellers and protects drone from damage.
Note: When using multiple drones at the same time, please be sure to power on and pair each drone and remote control separately to avoid frequency confusion caused by simultaneously powering on multiple units.
Unmanned Aerial Vehicles: Robotic Air Warfare 1917–2007 (New…
Unmanned aerial vehicles (UAVs) are the most dynamic field of aerospace technology, and potentially the harbingers of new aviation technology and tactics. They have only emerged from the shadows in recent years, but in fact have been in use for decades. After some limited use in World War II, UAVs began to emerge as a substitute for manned reconnaissance aircraft in the 1950s for missions deemed too dangerous to risk an aircrew. Used in significant numbers in the Vietnam War as well as less-heralded missions such as spy flights over China in the 1950s and 1960s, the contemporary UAV began to emerge in the 1980s.
This book examines the development of this unique and mysterious technology, revealing how it has changed combat through the years and speculating on its potential to transform the nature of warfare in the future. Steven J Zaloga examines the pioneering use of UAVs conducted by the Israeli air and the use of UAVs during Operation Desert Storm. Packed with rare, recently declassified photographs and detailed full-color cutaways, this title goes on to investigate the wide deployment of UAVs over Iraq and Afghanistan today, and considers the possible future of the UAV as an actual military weapon.
From the Publisher
Beautifully illustrated battlescenes are included to bring the narrative of the conflict to life.
Cutaway diagramsSpecially commissioned full colour illustrations are included alongside labels and comprehensive captions to give a full breakdown of the machines and ships used in battle.
PhotographsEach volume features a wide range of photographs, which provide unparalleled detail of the uniforms and weaponry used by the combatants.
Publisher : Osprey Publishing; Illustrated edition (October 21, 2008)
Language : English
Paperback : 48 pages
ISBN-10 : 1846032431
ISBN-13 : 978-1846032431
Item Weight : 7.5 ounces
Dimensions : 7.19 x 0.12 x 9.89 inches
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