Mission: Rocket Launch Countdown 🚀

Mission Control needs a launch sequence, and they need it dramatic.

You've got every tool you need now: loops to do the counting, if to add surprises at the tense moments, and f-strings to make it all read properly.

Something like this:

🚀 LAUNCH SEQUENCE INITIATED 🚀
==============================
10...
9...
8...
7...
6...
5... engines igniting! 🔥
4...
3... all systems go!
2...
1... hold on tight!
==============================
BLASTOFF! 🚀🚀🚀

Your mission

1. Print an opening line so everyone knows the launch has begun
2. Use a loop (for or while — your choice) to count from 10 down to 1, printing each number
3. Use an if inside the loop to add an extra dramatic message at one or two special numbers
4. After the loop, print a huge BLASTOFF! message
5. Your whole launch should be at least 10 lines long

Go big. Add smoke, add a countdown announcer, add a nervous astronaut. 🧑‍🚀