Which aircraft systems are typically anti iced deiced? what is de-icing system in aircraft.
Three Variants, Common Capability Designed to operate from conventional runways and is the most common variant. The United States Air Force and the majority of F-35 international allied customers operate the F-35A. Can land vertically like a helicopter and take-off in very short distances.
They have enormous amount of power (thrust) counteracting the weight force. So the answer is YES. Planes can fly vertically, provided that, there is enough available thrust to stay upright.
Video: The new Boeing 787 Dreamliner flies straight up in a stomach-dropping takeoff.
Out of the three variants, the F-35B has a short takeoff/vertical landing (STOVL) capability, which can be used either on land or on an aircraft carrier. The STOVL feature makes the jet land vertically like a helicopter and take off in very short distances.
The Osprey is a multi-mission aircraft with both a vertical takeoff and landing (VTOL) and short takeoff and landing capability (STOL).
The F-15 can climb to 30,000 feet (9,100 m) in around 60 seconds. At certain speeds, the dynamic thrust output of the dual engines is greater than the aircraft’s combat weight and drag, so it has the ability to accelerate vertically.
The Harrier Jump Jet, capable of taking off vertically, can only do so at less than its maximum loaded weight. In most cases, a short take off is needed to lift the required amount of fuel and weapons needed for a training sortie/mission, using forward speed to supplement the jet lift with aerodynamic lift.
72lbs of vehicle weight. So theoretically, the F-22 can climb vertically forever, or at least until it runs out of oxygen to burn fuel.
Yes, they can accelerate straight up (even at max weight in some cases), but to accelerate straight up from 0 airspeed requires some kind of control to keep the aircraft stable.
Unless it’s able to use afterburner while transitioning between different flight modes, it simply can’t produce enough thrust to transition. So, for vertical take offs, the F-35 is very limited in how much weight it can carry. It can’t carry a full fuel load, nor can it carry a full ordinance load.
They cannot take off like airplanes because their rotary-wings have a diameter that is too large to provide direct forward thrust when the aircraft is on the ground.
The F/A – 18 has a thrust to weight ratio which is greater than 1-to-1. This means that the engines produce more thrust than the weight of the plane in certain situations. This means that it can keep flying up vertically, as long as the air supply to the engines does not reduce significantly.
|F-35 Lightning II|
The Lockheed SR-71 Blackbird is the fastest jet aircraft in the world, reaching speeds of Mach 3.3–that’s more than 3,500 kph (2,100 mph) and almost four times as fast as the average cruising speed of a commercial airliner.
The Osprey can transport 24 combat troops or up to 20,000 pounds of cargo. With its vertical/short takeoff and landing capabilities, it can fit in tight spots like a helicopter, but can fly twice as fast.
Demonstrating the fighter’s maneuverability, Giese carried out a so-called “Viking takeoff”, meaning a near-vertical take-off with the use of the afterburner. The test proved successful, as the aircraft behaved as expected.
The F-14 was initially equipped with two Pratt & Whitney TF30 (or JTF10A) augmented turbofan engines, each rated at 20,900 lb (93 kN) of thrust, which enabled the aircraft to attain a maximum speed of Mach 2.34.
How high can an F-18 Super Hornet fly? – Quora. With low fuel level and without any external stores can reach 54k feet static altitude but this is 100% theoretical. The practical (optimum) altitude even with only limited air to air loadout without drop tanks is below 40k feet.
None of the Harrier family could go supersonic in level flight, though.
The current AV-8B active inventory consists of 124 aircraft. There are 16 TAV-8B training aircraft, 34 night attack aircraft, and 74 radar aircraft.
In March 2011, the decision to retire the Harrier was controversial as there was no immediate fixed-wing replacement in its role or fixed-wing carrier-capable aircraft left in service at the time; in the long term, the Harrier II was replaced by the Lockheed Martin F-35B Lightning II.
It is one of only a few jets that can take off, go vertical and keep gaining speed to their service ceiling of 65,000ft. The Raptor and Saab Grippen are the other two.
On May 18, 1958, an F-104A set a world speed record of 1,404.19 mph, and on December 14, 1959, an F-104C set a world altitude record of 103,395 feet. The Starfighter was the first aircraft to hold simultaneous official world records for speed, altitude and time-to-climb.
It features a Pratt & Whitney F100 turbofan engine that produces more than 29,000 pounds of thrust with the afterburner. Hold the throttle wide open and, if you’ve burned off enough fuel to lighten the load, the plane will fly straight up. … “It’s probably one of the most physically demanding airplanes to fly.”
Due to the curvature of the earth, planes flying directly towards you appear to be rising vertically even though they are at a constant distance from the earth’s surface. It is the same effect as ships that appear to be rising from the sea as they draw near to the observer.
The F-35B Lightning II is the Marine Corps variant of the Joint Strike Fighter and features a vertical lift fan and pivoting engine nozzle to deliver vertical landing and short takeoff capability to expeditionary airfields. The F-35 will replace AV-8B Harrier IIs in the Marine Corps inventory.
AircraftOriginIn serviceCombat AircraftF-22 RaptorUnited States178F-15 EagleUnited States266F-15E Strike EagleUnited States165
The F-22 Raptor is considered to be one of the most highly advanced fighter jets. It is built by Lockheed Martin and Boeing for around $350m per aircraft ($143m unit cost). The total programme cost is around $66bn.
United States Air Force. The USAF operates 1,245 F-16s with 701 with active forces, 490 with Air National Guard and 54 with Reserve.