>> People in 60s over achieved and it’ll be a long time before we surpass them. > They could easily be surpassed with the same amount of money. We're actually

>> People in 60s over achieved and it’ll be a long time before we surpass them. > They could easily be surpassed with the same amount of money. We're actually surpassing it every day. With the exception of manned Moon flights - largely because the lack of immediate need, and associated with that barrier of lacking specialized equipment like lunar lander - all or almost all manned and unmanned technologies are used on a substantially higher level today.