Same reason fish, marine mammals, submarines etc. need fins. | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

ceejayoz on May 3, 2024 | parent | context | favorite | on: Manta Ray UUV prototype completes in-water testing

Same reason fish, marine mammals, submarines etc. need fins.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact