unbubly.
A subway moved by airSourced

New York once demonstrated an air-powered subway

Opened in 1870, Beach Pneumatic Transit ran a single shuttle through a short underground tunnel. A large blower pushed the car out and reversed to pull it back by suction. The planned expansion never happened, and it closed in 1873.

Underground transport once had a blower-powered proposal.

Summary / translation: Unbubly · CC BY-SA 4.0

Source and reuse details

Beach Pneumatic Transit · Wikimedia contributors

Beach Pneumatic Transit ↗

Adapted, summarized and translated from the source. Adapted text is also available under CC BY-SA 4.0.

Reuse terms ↗

Reviewed: 2026-10-09

Read in the feed →

More stories