MACH-20 AEROSPACECRAFT

Posté le 15 août 2011 de Toni G.

New-York to Los Angeles in 12 minutes… It would have been a record-breaker, had it worked:

Military Launches, Loses Hypersonic Plane

The DARPA and USAF FALCON project might give anybody the thrill of speed as this « aerospacecraft » has been designed to reach Mach 20 i.e. around 20,000 km/h; 5.6 km/s; 10,800 knots; or 12,400 mph depending on the air temperature, and the altitude which might be above at least FL900!

DARPA USAF FALCON HTV-2 hypersonic aerospacecraft - 22 April 2011 — DARPA HTV-2 - 22 April 2011 ---- Photo: DARPA, US Federal Government

Unfortunately, the project seems to encounter major difficulties as the last test which unfolded on August 11, 2011 failed again. The previous one – also on an HTV2 – had failed in April. Click on the right-hand side picture to get further information on the first test. The Blackswift (HTV-3X) had been designed by ATK; Boeing; Lockheed Martin; and Skunk Works to provided a strategic strike anywhere in the world within an hour. It was cancelled due to a lack of funds (see the HTV-3 shown in the following video):

DARPA stands for Defense Advanced Research Projects Agency
FALCON stands for Force Application and Launch from CONtinental United States
FL stands for Flight Level (FL x 100ft = altitude)
HTV stands for Hypersonic Test Vehicle or Hypersonic Technology Vehicle
RCS means here in the videos: Reaction Control System (and not Radar Cross Section)

Click on the picture below, and then on the blue arrows to watch the different phases of light:

Flight Overview slide, MACH-20 DARPA AEROSPACECRAFT — Flight Overview slide - Interactive picture: DARPA, U.S. Federal Government

Pointing lasers at aircraft will cost offenders big time

Posté le 21 juin 2011 de Toni G.

Cours d’anglais aéronautique sur FCL ANGLAIS

Pointing lasers at aircraft can cost pilots their lives. The FAA has decided to increase the penalty. This prank is to cost the offenders a hefty fine – up to $11,000. Some pen-shaped laser pointers have been reported around a thousand times in the USA in 2011, and 2,836 incidents were reported last year.

It may seem a harmless prank. However, when a laser pen user aims at an aircraft, it turns into a dangerous hazard as the laser light is reflected everywhere. When the beams re reflected into the pilots’ eyes, the can get blind, and cause a crash.

JSF F-35 Lightning II at Paris Airshow 2011

Posté le 11 juin 2011 de Toni G.

The U.S. F-35Cs – 5th-generation-fighter a/c – showed below are CATOBAR fighter jets. CATOBAR stands for Catapult Assisted Take Off But Arrested Recovery. It means that this variant of the F-35 JSF – Joint Strike Fighter aka Lightning II – is designed to be launched from a CV (Carrier Vessel aka aircraft carrier), and it is designed to land thanks to arrestor (or arresting) wires and hooks – Video:

Airlines extra fees in 2010: $22 billion!

Posté le 2 juin 2011 de Toni G.

According to a Wall Street Journal report, the American carriers have made a lot of money thanks to add-fees – $22 billion in 2010.

For instance, Matt McCall, the president of Penn Financial Group reports in the following video that he had to « pay 50 dollars for 4 inches » exceeding the standard luggage size the night before.

Most people pay such add-fees as they do not want to change bags in the very last minutes. It depends on the airlines – as in the video – but the fee for overweight carry-on bags can be twice as expensive. Some passengers are willing to pay add-on fees if needed.

However some other passengers may not have time to perform the luggage change required, and they pay add-on fees just before departure. So they pay, and the airlines rake the add-on fees revenue which is to increase even further:

Flocks of drones to fly and surveil over US borders

Posté le 28 avril 2011 de Toni G.