FUKUSHIMA NUCLEAR ACCIDENT FALLOUT

Posté le 4 décembre 2011 de Toni G.

Firefighters, as well as military personnel might be involved in a CRO (Crisis Response Operation – WARNING as this acronym has many other meanings in the military).

To whom it may concern, a short vocabulary review could be useful in case of (let’s hope you won’t deal with it) either natural disasters or a nuclear powerplant accident.

For instance:

« Fallout » is used in the headline above, and it means « consequences » but it also means « fallout » like in « radioactive/radiological fallout » (retombees radioactives/radiologiques)
NRBC (Nuclear, Radiological, Biological, and Chemical) or CBRN (Chemical, Biological, Radiological, and Nuclear)
Meltdown scenario = scenario de fusion du coeur du reacteur
Plume of smoke = Panache de fumee
Tidal wave, tsunami = Tsunami
Earthquake, quake = Tremblement de terre
Tremor = Secousse, replique
Shake, shaking = Secousse
Mud slide (prononcez [meud slaïd])/Land slide = Coulee de boue/Glissement de terrain
Flood/Flooding (prononcez [fleud] ou [fleuding]) = innondation
Fire/Arson = Incendie/Incendie criminel

…and so on. Watch, and listen carefully to this PBS News-Hour video:

HURRICANE Irene to reach NEW-YORK

Posté le 26 août 2011 de Toni G.

A pilot risking his life onboard a 53d Weather Reconnaissance Squadron WC-130J Weatherbird weather reconnaissance aircraft, observed the hurricane in the eye of the storm and reported winds at around 100mph today:

New-York braces for what could be the most destructive hurricane since 1938 maybe 1821. South and North Carolina are beginning to feel the effects of Irene. As showed in the videos hereafter, Irene might cause widespread damage particularly by flooding well beyond the coastal cities such as Virginia Beach; Norfolk; Atlantic City, as well as Kill Devil Hills, the site of the Wright Brothers National Memorial close to Kitty Hawk:

FIGHTERJETS compared: Sukhoi T-50 PAK FA vs F-22 RAPTOR

Posté le 22 août 2011 de Toni G.

Cours d’anglais aéronautique sur FCL ANGLAIS

First of all, here is a video on the first T-50’s public display (Moscow – MAKS 2011, August 17, 2011):

The Lockheed Martin/BIDS F-22 Raptor, and the brand new Sukhoi T-50 PAK FA are the current leading-edge 5th generation fighter aircraft. Lots of people would like to assess the capabilities of the two fighterjets. However, no aircraft can be compared regarding its specifications only as fighter aircraft are designed within a wider system – radars; weapon systems; training; and sharing information through data links.

All we know is that the F-22, and the PAK FA are equipped with excellent AESA radars. Though still secret, the Raptor’s stealth is deemed to feature a record-breaking RCS (Radar Cross Section). The T-50, which is to be fielded within the Indian and Rusian air forces, might be equipped with anti-AWACS missiles. The Chinese Chengdu J-20 has not disclosed much information so far, but it will be interesting to this new 5th-gen fighter with the two other aircraft.

Click on the infographics below to read some elementary specifications about the Russian 5th generation fighter aircraft:

The T-50 fifth-generation fighter

13:28 19/02/2010 The T-50’s specifications and performance compared to the Lockheed Martin/Boeing F-22 Raptor>>

Other news of the day

RAFALE omnipresent at Paris Air Show 2011

Posté le 22 juin 2011 de Toni G.

No other fighter aircraft will be as omnipresent at the Paris Air Show as the Rafale as it has been shorlisted for India’s MMRCA (Medium Multi-Role Combat Aircraft) tender along with the Eurofighter. The IAF (Indian Air Force) is to order 126 multirole fighter aircraft for a deal of up to $10 billion. The French Dassault Rafale is still in competition with the Swedish SAAB JAS 39 Gripen, and the American F/A-18E/F Super Hornet in Brazil.

The Rafale also remains with the Gripen, and the Eurofighter in the Swiss NAC competition in order to replace the Swiss Air Force F-5s. The French Air Force has already demonstrated through the Rafale its combat readiness in Afghanistan, and over Libya. Its brand new reconnaissance pod Reco NG is now flying, and it managed to strike moving targets with its laser-guided AASM – Air-to-Ground Modular Weapon – beyond all expectations.

Its new Thales RBE2-AA AESA radar is still being developed. It has already been tested, and should be fully operational next year.

ToT (Transfer of Technology) has been pledged for the Rafale if the Indian government were to make its procurement decision.

Special thanks to Xavier Cotton, an aviation geek who provided the top left picture. Please visit his website https://www.passionpourlaviation.fr/ full of fantastic posts about aircraft of all time as well as from everywhere.

FLYING from Paris to New-York in 1.5 hours at Mach 4 !

Posté le 19 juin 2011 de Toni G.

This is the brand new project being designed by EADS, and supported by Japan as well as the French DGAC (Direction Générale de l’Aviation Civile – FAA or CAA equivalent). The European consortium has just unveiled its ZEHST project as the Paris Air Show 2011 is opening. ZEHST stands for Zero Emission Hypersonic Transportation.

This aircraft would be both a commercial airplane, and a rocket. It could cruise at « flight level 1056 » i.e. 20 miles or 32 kilometers above the mean sea level… The ZEHST specifications feature a speed of Mach 4 but according to the video below, it might reach Mach 4.5 i.e. 5,500 km/h or 3,000 kts through the stratosphere. It would use two independent turbojets for taking off, then it would gain speed thanks to two cryogenic rocket engines, finally two ramjets would propell the aircraft to hypersonic speeds.

The ZEHST is supposed to pollute far less than the Concorde as it would have a main cruise stage in the stratospheric layers, and according to EADS, its carbon footprint should be very low. There could between 60 and 100 passengers on board who could join Tokyo from Paris in 2.5 hours instead of 11.5, and New-York in 1.5 hours instead of 8! The prototype is expected to fly by 2020, and the first passengers might enjoy stratospheric flights around 2050.

Watch the video: