Citat:
Nej jag menar
https://www.quora.com/Why-doesnt-NASA-use-the-Saturn-V-rocket-anymore
svar från personer från JPL och en 'Rocket and Space Propulsion Engineer'. De borde veta vad de pratar om när de skriver dessa fullt rimliga förklaringar
They don’t have the drawings or the skilled tradespeople to make it any more. Even if you had drawings, back in the 60s, things were built with processes that nobody would use today. They didn’t really have high performance CNC mills or CNC welding machines, so they relied on skilled machinists and welders, most of whom are long since retired or deceased.
The systems and engineering technology used in the 1960s are obsolete. We have much more advanced tech today.
► M-O-N-E-Y
► The bigger, the better is not the ideology that Rocket Engineers follow. We aim for low structural mass, high quality, high reliability, low costs etc.
► The manufacturing jigs which manufactured those engineering components (obsolete now) are gone. The mills and the design go hand in hand.
► Missions have drastically changed. We do not need to put a man on the Moon in the near future. The current human spaceflight programme exclusively focuses on the International Space Station, for which Soyuz works well. Also, we can send much smaller payloads to different bodies in the Solar System for a fraction of the cost.
► Saturn V is goddamn expensive! We could achieve so many things for that price, including a new Launch Vehicle.
Vad i detta menar du är fel eller bara spekulationer ? För mig är det helt logiskt att lägga pengar utveckla nytt och bättre och inte göra om precis likadana apollo uppdrag
https://www.quora.com/Why-doesnt-NASA-use-the-Saturn-V-rocket-anymore
svar från personer från JPL och en 'Rocket and Space Propulsion Engineer'. De borde veta vad de pratar om när de skriver dessa fullt rimliga förklaringar
They don’t have the drawings or the skilled tradespeople to make it any more. Even if you had drawings, back in the 60s, things were built with processes that nobody would use today. They didn’t really have high performance CNC mills or CNC welding machines, so they relied on skilled machinists and welders, most of whom are long since retired or deceased.
The systems and engineering technology used in the 1960s are obsolete. We have much more advanced tech today.
► M-O-N-E-Y
► The bigger, the better is not the ideology that Rocket Engineers follow. We aim for low structural mass, high quality, high reliability, low costs etc.
► The manufacturing jigs which manufactured those engineering components (obsolete now) are gone. The mills and the design go hand in hand.
► Missions have drastically changed. We do not need to put a man on the Moon in the near future. The current human spaceflight programme exclusively focuses on the International Space Station, for which Soyuz works well. Also, we can send much smaller payloads to different bodies in the Solar System for a fraction of the cost.
► Saturn V is goddamn expensive! We could achieve so many things for that price, including a new Launch Vehicle.
Vad i detta menar du är fel eller bara spekulationer ? För mig är det helt logiskt att lägga pengar utveckla nytt och bättre och inte göra om precis likadana apollo uppdrag
Tror du själv på den smörjan?
De där svaren gör det bara mer misstänkt.
Vad exakt är det i raketen man kunde göra för nästan 50 år sedan men som man inte kan göra med dagens teknik?
Hur lyckades de slarva bort ritningarna för världens utan konkurrens mest extrema farkost?
Vad är det som kostar att tillverka den?
Det är bara massa kommentarer helt utan förklaring