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What were the V1 and V2 bombs?

What were the V1 and V2 bombs?

The V1 missile, once launched, flew without a pilot until it ran out of fuel and came crashing down, blowing up. The V2 rocket was a long distance weapon that could travel at the speed of sound. You will investigate how serious a threat these weapons were to Britain in 1943.

What were the V1 and V2?

They comprised the V-1, a pulsejet-powered cruise missile; the V-2, a liquid-fueled ballistic missile (often referred to as V1 and V2); and the V-3 cannon. All of these weapons were intended for use in a military campaign against Britain, though only the V-1 and V-2 were so used in a campaign conducted 1944–45.

Was the V2 the first ICBM?

World War II The first practical design for an ICBM grew out of Nazi Germany’s V-2 rocket program. Under Projekt Amerika, von Braun’s team developed the A9/10 ICBM, intended for use in bombing New York and other American cities.

Who built the V 1 and V-2?

engineer Robert Lisserr
This missile, developed by engineer Robert Lisserr, used a special kind of jet engine and relied on a mechanical type of “autopilot” for guidance. It was about 29 feet (almost nine meters) in length and weighed almost 5,000 pounds (2,300 kilograms).

Can a lead V1-V2 be a rSR pattern?

The differential diagnosis of an rSr’ pattern in leads V1-V2 on electrocardiogram is a frequently encountered entity in clinical cardiology.

What does rsr’in V1 or V2 mean on an ECG?

what does rsr’ in v1 or v2 mean on an ecg? Likely normal: Rsr’, pronounced ‘r s r-prime’ can be a normal finding in leads v1 and v2. This pattern is often found in young healthy people. An rsr’ with widening of the qrs and characteristic findings in other leads is due to a right bundle branch block.

Is the rSR pattern greater than the R wave?

However, it may be greater than the r wave (r′ > r) ( Table 6.1 ). A spurious RSr′ pattern in the right precordial leads is often induced when electrodes V1 and V2 are placed in higher intercostal spaces [3].

Do you need to worry about RSR V1 and V2?

No: need to worry it is rbbb it is innocuous unless u have other ht conditions. 2d echo is normal. however ecg report shows rsr in v1 and v2. qrs area positive in v2, otherwise normal ecg with sinus rhythm. do i need to worry?