Technology makes travel easier and convenient. A perfect example is the use of GPS device that is important to traveling so that you won't get lost.
Yes, we do have technology to travel to space.
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wireless technology
Wireless technology
they used a keel-boat on water and on land they were by foot.
Not with the available technology.
ClarityTTS
I'll say that ALL technologies are involved in space travel, and I'll challenge other contributors to name some branch of technology that's NOT used in any way to design, construct, launch, control, and monitor space vehicles.
Space travel
Trains meant that long distances were not an obstacle to travel.
Technology is being used everyday. A thumbtack is technology. A spoon is one too. Even your finger is technology.