Demosat and 3CS-1 & 2

Partial failure Boeing, Delta IV Heavy

Show on globe

Pressing play loads YouTube's player, which sends your IP address to Google and may set cookies. Watch on YouTube ↗

Where to watch

Replay Launch webcast

Launch

Site: Cape Canaveral SFS, FL, USA

Rocket

Vehicle: Delta IV Heavy

Suggest something

An idea, something broken, a launch with wrong data? It goes straight to me.

What is it about Your message Your e-mail (optional, only if you'd like a reply) Website

Only what you type and the page you're on are kept, no IP address. See the privacy policy.

NEXTLIFTOFF

Unofficial fan project. Launch data by The Space Devs. Times in UTC, updated 11:57 UTC. NET means “no earlier than”: launch dates slip often.

Launches by place and month Boosters ISS passes Countdown widget Newsletter About ContactSupport NextLiftoff

Terms Privacy Credits & licences RSS Subscribe in your calendar app Sitemap

Follow & remind

Follow this flight Tell me about every changeA new date or time as soon as it's announced, a hold, “go for launch”, the stream going live, liftoff and the result.

Reminders before liftoff 1 day 1 hour 10 min 1 min At liftoff Custom

Also notify me of every launch every launch and event

If the launch moves, your reminders move with it.

There's no exact time yet. Reminders start once the launch gets one.

Every launch, as soon as it's announced.

Remind me before each launch 1 day 1 hour 10 min 1 min At liftoff Custom

Reminders follow each launch when it moves. You can change this any time here or on the Notifications page.

Open on YouTube ↗