We send spacecraft to deep space for decades on end, not just months. Oh, you meant CREWED spacecraft…
We are in fact far more ready for sending crewed missions to Mars than we were to sending crewed missions to the Moon when JFK made his Moon speech. We had only barely launched an astronaut on a suborbital flight at that time! And yet 7 years later…
We are in fact far more ready for sending crewed missions to Mars than we were to sending crewed missions to the Moon when JFK made his Moon speech. We had only barely launched an astronaut on a suborbital flight at that time! And yet 7 years later…