Media Summary: Created through FAIR USE for educational purposes - - Experience the full countdown to liftoff in this rare 6-hour launch countdown video of the Here's something i was working on. I decided to create a
Sts 121 Space Shuttle Launch - Detailed Analysis & Overview
Created through FAIR USE for educational purposes - - Experience the full countdown to liftoff in this rare 6-hour launch countdown video of the Here's something i was working on. I decided to create a STS-121 Reentry And Landing Of Space Shuttle Discovery NASA-TV Coverage 49:50 T-15 seconds 52:05 External Tank camera. I created this brief video to use as an activating strategy when reminding students how to count backward.
![STS-136 [Space Shuttle Launch Sequence 3DCG Animation]](https://i.ytimg.com/vi/R4w_jX8hsuo/mqdefault.jpg)
![Space Shuttle Launch Discovery -[STS 121]](https://i.ytimg.com/vi/ZhZH2RqOqgc/mqdefault.jpg)
