|
|
|
|
|
by Sudarshan
5506 days ago
|
|
From the article: The Russians have achieved a low-cost, reliable launch capability because,
first of all, they used simple, damage-tolerant designs that were less than
optimum by Western standards (from a performance and weight minimiza-
tion standpoint). The Soviet boosters and their subsystems were designed to
be highly modular, allowing vehicle customization for various missions with-
out always requiring completely new launch systems. Soviet launcher modu-
larity also provided the opportunity for large manufacturing economies of
scale for many components. Either because of pragmatic engineering judg-
ment or because of economic necessity, the Soviets reused existing designs for
decades, making minor modifications only when necessary.
Their launch operations emphasize off-line processing and minimum pad
time; and their simple, rugged launch vehicles have required minimal launch
pad testing. Also, Russian boosters have enjoyed high launch rates, thus en-
hancing manufacturing economies of scale and driving unit costs down. It is
interesting to speculate on how well US industries would do if they applied
these simple factors in a completely commercially-driven venture. After all,
the reliable, low-cost Russian launch capability has been built by a country in
which inefficiency and waste have been historically endemic. |
|