The article is confusing. It says that they are supposed to deliver two tunnels - are both going on at the same time?
It also says that they’re 6 football fields in: 1800 ft. This is only 35% of the stated mile length for the tunnel. Under what metric is this tunnel or project 50% complete?
Also good to note that Teslarati is an "Elon Musk fan boy" blog. Anything that you read there is usually lacking critical sense. They probably rounded 44% to 50%
It also says that they’re 6 football fields in: 1800 ft. This is only 35% of the stated mile length for the tunnel. Under what metric is this tunnel or project 50% complete?