mathtricks.org Get your kids excited about math with these simple math tricks! The estes patriarch model rocket – straight out of the box! Here in part 2, we demonstrate multiple launches. For more information, please visit our website at www.stevehasballs.com Model Rocketry Model rocketry usually involves commercially-manufactured black powder rocket motors. These motors are tested and certified by the National Association of Rocketry, the Tripoli Rocketry Association or the Canadian Association of Rocketry and come in standardized sizes –most often 10-, 13-, 18- and 24mm diameters. According to the National Association of Rocketry (NAR) safety code, model rockets are constructed of paper, wood, plastic and other lightweight materials. The code also provides guidelines for motor use, launch site selection, launch methods, launcher placement, recovery system design and deployment and more. Since the early 1960s, a copy of the Model Rocket Safety Code has been provided with most model rocket kits and motors. Model rocketry historically is a very safe hobby and is often credited as the most significant source of inspiration for children who eventually become scientists and engineers. See National Association of Rocketry (NAR). The model rocket was invented by Robert H. Goddard. Its original purpose was to serve as a prototype for the full-sized rockets used today. Like its full-sized counterparts, the model rocket was propelled by liquid fuel. The modern model rocket, and …
nice rocket i like the premade fins, good video, i enjoyed the your kid in the video made it real enjoyable plus your wife in it too, this was a great video thanks for posting it,
2:44 baby crying haha
@TheFSXproductions O is the highest, and you need a level three certification for it.
hey jollypanda, if I managed to connect 2 of those c engines in a PVC pipe, do you think it could handle the weight? I saw them at the store but I thought they were way too small
lol “she” is ready for flight
@JollyPandaImports yes, usually come with engines, nice rocket tho, really like the clear fins
whats with white guys and asians?
“E”s are easy to get – never seen any larger with casual browsing – I’m sure you can get custom made engines until you run into federal regulations….
Whats the biggest engine??
ummmm – HAD clear fins
it has clear fins? That’s pretty cool.
if u don wanna offend people, then just DON”T SAY IT!!! HOW EASY COULD THAT BE???? AND DO YOU EVER THINK BEFORE SPEAKING OUT A WORD??? and not just some ordinary words, these words can really hurt people, and why are you so rasist??
I looked in the box it came in and there were none. But yeah they are cheap… 5 of them for $5.47
really CHEAP! They should come with the engines…
I ma new to model rockets and bought a complete set for lil over $230 I have the battery ignition pack but what plugs into the engine? Oh the primer!!!! How much are they?
Hahahah asian girls are awsome!
nice vid!!!!!!!!!!
stupid chink wife. im not trying to offend u but i dont like chineese people. sorry!! nice video tough
nope – long gone… :’(
did you ever find it?
we cant find a c engine any where
I used a C engine and found my rocket drifting on its slow descent down behind a hill and it took 1 hour to find. I guess in a park an A engine is more than adequate.
Chinese
I take it your wife is a filipina
c engine is better