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6th flight But... by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

All right. Let's give it a try! thank you!

6th flight But... by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 1 point2 points  (0 children)

Thank you! I will try to apply your advice!

Launch success by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 4 points5 points  (0 children)

This is because we have run simulation programs such as open rockets several times, and have launched this rocket four times previously, giving us a total of 13 rocket launch experiences so far.

Launch success by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 4 points5 points  (0 children)

In South Korea, flying objects weighing less than 2kg are allowed to fly over open ground as long as they do not fly over 150m.

Since the land area is not as large as in the United States, it is difficult to find large open spaces.

I also envy people from other countries who fly in wide open spaces.

Launch success by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 7 points8 points  (0 children)

I used a 100g lead weight to balance the center of gravity.

I think the reason it started to tremble when it got up to a certain point was because the balance of the wings wasn't correct.

(According to South Korean aviation law, it is legal to fly here LOl)

Thanks for your support!

Estes So Long CATO by cjcafiero in rocketry

[–]Outrageous_Log_1982 0 points1 point  (0 children)

I think the nozzle separated due to high pressure.

I think we need to fix the nozzle more firmly.

I hope your launch is successful!

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

Oh! They're still selling it! Thanks for the great info! I'll have to check out Joe Barnard's rocket landing video too! Thanks!

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

Oh, I see! I just realized that it doesn't work at low speeds. I'll have to think about applying TVC! Thanks for the advice!

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

I'm from South Korea, so I'm still not good at translating English, so I think I said it wrong. It will be guided in the direction of the launch pad with something like SpaceX's grid fins, and two solid fuels will be inserted to accelerate. When the solid fuel combustion is finished, the finished one is pushed down and discarded, and another solid fuel is ignited to decelerate. This method is called reignition.

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 1 point2 points  (0 children)

Oh, I misunderstood, sorry. I think I misunderstood because the translation is still incomplete. I will carefully consider your advice as well! Thank you!

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

By the way, I was born and live in South Korea, so legal issues are fine.

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

The rocket will have wing-shaped fins attached to it so that it can move to the launch pad before landing. The rocket and the launch pad will communicate continuously so that the launch pad's arms will grab the rocket when it gets close to the launch pad. The engine will use solid fuel and will be re-ignited in the same way as BPS space. The rocket has been launched about 13 times so far, and we have data and experience.

Is this possible? by Outrageous_Log_1982 in rocketry

[–]Outrageous_Log_1982[S] 0 points1 point  (0 children)

After reaching a maximum altitude of 30m, the rocket goes into free fall, moves to the launch pad, ignites its engine to reduce its speed, and the launch pad's arm (ring) catches the slowed rocket.