Experiment: Make a bigger rocket!

https://www.facebook.com/gadgtecs/posts/1590562947844402

@aurangzebhaque thanks for that site! yeah, i cant find potassium nit :( :(

[quote=“hdaackda, post:, topic:”]

https://www.facebook.com/gadgtecs/posts/1590562947844402

@aurangzebhaque thanks for that site! yeah, i cant find potassium nit :( :(

[/quote]

go to a big store that sell chemicals/fertilizers or pesticide.

[quote=“MrKamran, post:2, topic:21876”]

go to a big store that sell chemicals/fertilizers or pesticide.

[/quote]

can you refer somewhere in karachi pls?

Marriot Road for chemicals. Google Map ref. below.

https://www.google.com/maps/place/Mariott+Rd,+Karachi,+Pakistan/@24.8529976,67.0044391,19.28z/data=!4m2!3m1!1s0x3eb33e03973a774d:0x92d2ce1ba9976a7a

However I doubt they will sell you potassium nitrate. Reagent quality is Faar tooo expensive for a hobby.

My advice. Start by trying to make your own IGNITERS first. Although igniters look trivial, yet these are the most important parts to reliably and effectively start the engine.

Aurangzeb

Part 2: https://www.facebook.com/gadgtecs/posts/1591313814435982

Edit -

Sorry, read the title wrong :unsure: :unsure: :wacko: :wacko: