mar 18 mar 2008
L'avion hypersonique A2
18 03 2008L’Australie ne sera bientôt plus qu’à 4h40 de la Grande-Bretagne grâce à l’hypersonique A2.
Un projet fou mais bel et bien en cours !
D’une longueur de 143 mètres (deux Airbus A 380) l'A2 sera propulsé par des moteurs à hydrogène liquide SCIMITAR (merci pour l’environnement) et il pourra atteindre la vitesse de Mach 5 (environ 6 000 km/h).
Le matériau utilisé pour sa conception atténuera les nuisances sonores au décollage mais l’avion sera dépourvu de hublots …
Le projet LAPCAT (long-term advanced propulsion concepts and technologie) est financé à 50 % par l'Union Européenne (soit 7 millions d'euros) et la coordination du projet sera confiée à l'Agence Spatiale Européenne (ASE).
Le coût du voyage ne sera malheureusement pas bon marché puisque le billet sera vendu environ 3 500 livres (4 657 euros)
Patience ! L'avion sera opérationnel d'ici 25 ans ...
"est financé à 50 % par l'Union Européenne (soit 7 millions d'euros) "
Vous êtes sur de vos chiffres ? Car 14 milions ça me parait très peu pour un tel projet...
impressionnant !!!
que du bidon! AH AH AH!
Oui c'est Vrai que 14 milions me parait Peu pour tout cela ! Mais bon ... On va dire que c'est les hublots en moin qui coute moin chèr ...
Petit detail, le coût du programme concernant l'A380 est de 12 milliards d'euros alors même 14 milliards d'euros me parait peu pour un tel projet avec un avion volant a une vitesse jamais égalé pour une taille gigantesque (deux fois le plus gros avion du monde).
14 milliard me semble possible car l'A380 son défit, être le plus léger possible,
en réalité l'hydrogène on le maitrise très bien seulement les gouvernement préfèrent taxer le pétrole parce qu'ils le font déjà et maintenant il y a une taxe carbone qui n'existerait pas avec l'hydrogène, il faut cependant menez quelques études sur le fait que l'air doit rentrez à une vitesse très faible (subsonique) et pas à > 1 000°C mais il y a suffisamment d'études menez sur les boucliers thermiques, et engins spatiales qi eux même atteignes des vitesse faramineuses dans l'atmosphère donc recherches déjà menez.
14 Mrds 'est possible en utilisant la technologie d'aujourd'hui et de ne pas innover comme on l'a fait pour le 3-80
Ca rappelle les projets des supersoniques Boeing des années 60... Qui n'ont jamais décollés des planches à dessin. Il n'y a aucun intérêt pour ce type d'appareil ( et je le déplore )
Je ne crois pas a cette foutese =) 6000 km/h mdr je suis impetient de voir sa !
www.octuri.com/fr/
Si vous voulez voir des projets d'avions futuristes extraordinaires: un yacht convertible en avion, un projet de navette spatiale pour passer une lune de miel dans l'espace, un avion voilier, etc....
Pour le plaisir de rêver....
On peut aussi visiter l'aménagement intérieur pour certains.
yelken octuri
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This plane looks really aggressive but I think is a huge gas consumer to obtain that speed.
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