---
title: "Long March 12B | Demo Flight"
url: "https://nova-maind.com/launches/2026-100"
date_utc: "2026-06-01T08:40:00.000Z"
vehicle: "Long March 12B"
operator: "CASC"
site: "Jiuquan Satellite Launch Center, People's Republic of China"
outcome: "success"
publisher: "NovΔ mAInd (https://nova-maind.com)"
---

# Long March 12B | Demo Flight

> Long March 12B launched Demo Flight from Jiuquan Satellite Launch Center, People's Republic of China on 1 June 2026 at 08:40 UTC. Outcome: success. Operator: CASC.

First test launch of CASC’s Long March 12B rocket.