They haven't gone back with humans because it's more efficient to use robotics instead of the massive risk of sending highly trained test pilots. They had no choice in the 60's & 70's but to use humans.
Now there's more advantage to fund & develop tech.
What the chain says
- Block
- 684 508
- Time
- 2021-04-26T00:54:48Z
- Signer
- 15AMMcYyWaje9wV4kCvdhzfrUbNM9TeM5W
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#228
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
15AMMcYyWaje9wV4kCvdhzfrUbNM9TeM5W Verified