The triangular aircraft is B-2 stealth bomber originally patent by United states
It is not a secret operation but these type of aircrafts are in use since long time
Its been almost moe than six to seven years that they have been recruited for the service. It has advanced systems and specialized for tactical operations.
Given the volume of the airspace, we'll advise you as to the best size of air-conditioner for the boat's stateroom.
Science played a large role, with advances in sonar(for detection of submarines), computers(to decrypt enemy codes), and of course the invention and deployment of the nuclear bomb(nuclear energy). Another great application of science was Radar (Radio Detection And Ranging) Great Britan used radar very successfully in repelling the German air campaign over Britans' airspace. (See "The battle of Britan")
I don't think there are limits to how slow an aircraft can fly in any airspace.
By radar or GPS.
There's no single answer for this. When a presidential aircraft moves, the government declares airspace restrictions. (If the airspace belongs to a country other than the one the president runs, that government will declare airspace restrictions as a diplomatic gesture.)
Airspace in the US is classified into the following categories: A, B, C, D, E, and G. The airspace is ordered from Class A-Tightest control to Class G-No control. Class A airspace is anywhere from 18000 feet to flight lever 600 (approx. 60000 feet); all aircraft in class A airspace must fly IFR (instrument flight rules) and stay in contact with ATC. The required separation is also greater in class A airspace. Class B airspace surrounds larger airports, and consists of 3 or more "shelves". Class B airspace looks somewhat like an upside down wedding cake. In Class B airspace, all aircraft require a specific clearance to enter or fly through the airspace. Class C airspace Surrounds smaller airports, and looks like an upside down cake with only two layers. Aircraft entering class C airspace need only establish two way radio contact with ATC before entering. Class D airspace has the same restrictions as class C, but has only one layer. Class E airspace encompass everything from 1200 feet to 18000 feet that is not Class B, C, D, or, G. Sometimes the base elevation is lower or higher that 1200 feet, but 1200 is the normal base. Class E also encompasses everything above Flight Level 600. VFR (visual flight rules) aircraft are not required to contact ATC in class E airspace. IFR aircraft maintain ACT contact in class E. Class G airspace is uncontrolled, and usually extends to anything below 1200 feet. Even IFR aircraft do not contact ATC in class G airspace.
Military aircrafts don't disable their transponder beacon when flying in enemy airspace, they change the settings on it though.
The Lockheed U-2 flown by Gary Powers .
It depends on the national state of emergency. If there is a state of national emergency then all civilian aircraft are usually grounded and the military have precedence.
You'd have to be a bit more specific, but I believe it is MATZ (Military Aerodrome Traffic Zone), the airspace surrounding a UK military aerodrome. The airspace is to provide protection to military aircraft traffic in the critical stages of circuit, landing and takeoff.
1,000-foot ceiling and 3 miles visibility.
Under Eisenhower in 1960 one of our U-2 spy planes crashed in Soviet airspace, causing worsening tensionsbetween the two superpowers. Khrushchev canceled a meeting between him and Eisenhower in Washington D.C. because Eisenhower admitted to violating Soviet airspace and was unapologetic.
Yes and no. Geography itself does not affect where aircraft are routed, but factors such as weather and airspace capacity will affect flight paths.
Airspace is the part of the atmosphere that is controlled by the country below. For international airspace, the sovereign airspace of a country matches the maritime territorial limits and the space not in those limits is considered international airspace.