High Power Rocketry (HPR)

Rockets using motors from H impulse upwards.
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bobkrech
  • Sticky
L3 Certification Documentation Links - No Third Party Comments Please
2
Replies
49
Views
23K
kbRocket
kbRocket
F
  • Sticky
Properly bonding composites and what your government doesn't want you to know.
2 3
Replies
88
Views
46K
slothead
slothead
bobkrech
  • Locked
  • Sticky
Discussions of Amateur Rocket Motors belong in the Reseach Forum
Replies
0
Views
6K
bobkrech
bobkrech
Green Jello
  • Sticky
How To Build A "Stock" 3IN DARKSTAR CJ Step By Step
Replies
1
Views
20K
Wayco
Wayco
R
Now that I am Level 1 Cert should I switch to reloadable motors instead of DMS?
2
Replies
44
Views
683
Forever_Metal
Forever_Metal
L
An Agglomeration of Andromedas (HPR)
Replies
12
Views
214
WILDMANRS
W
Ravenex
Dimensions of Aerotech floating closure nut.
Replies
21
Views
398
Rocketcamper123
Rocketcamper123
SandiaMan
L1 Build - Madcow Super DX3
Replies
28
Views
671
Five
Five
Mugs914
LOC 4" Nike Zeus build thread (With mods)...
2 3 4
Replies
110
Views
5K
Mugs914
Mugs914
Rocketcamper123
Rocket pole barn built
Replies
22
Views
804
Rocketcamper123
Rocketcamper123
JoeTekcor
LOC Mega Magg build thread
2
Replies
55
Views
2K
PSLimo
PSLimo
Lukun7
Videos from Tripoli Houston
Replies
1
Views
70
Mugs914
Mugs914
Theory
L2 Project: WM Drago 4 "EX-1127"
3 4 5
Replies
125
Views
4K
crossfire
crossfire
S
BP charges
Replies
9
Views
202
SDramstad
SDramstad
H
Motor retainer with snap ring
Replies
21
Views
396
micro
M
jmattingly13
Lone Star Patriot - L3 build
Replies
2
Views
143
jmattingly13
jmattingly13
blackjack2564
X1.4: A 24mm MD prototype story. [secrets revealed!!!] by CJ
2
Replies
58
Views
3K
rfjustin
rfjustin
dlb
6" X15 build thread, or something like that.
Replies
26
Views
1K
dlb
dlb
M
Scale Staged Black Brant XI 1:7.5
3 4 5
Replies
127
Views
9K
micro
M
kbRocket
Eyelash: an altitude seeking minimum diameter I class scratch build
Replies
4
Views
167
kbRocket
kbRocket
Ravenex
Looking for a HPR cluster mentor
Replies
2
Views
167
Ravenex
Ravenex
Lloyd Leichentritt
Custom 4” Mercury Redstone Build w/38 mm Boyce Aerospace Hobbies/LOC Precision
2 3
Replies
67
Views
2K
PatD
PatD
S
Big Nuke 3E
Replies
7
Views
200
DMehalko
DMehalko
H
  • Poll
Another round of "Pick my next build".
Replies
13
Views
288
HHaase
H
Funkworks
Aeropack 38mm Retainer Dimensions
Replies
1
Views
95
blackjack2564
blackjack2564
phyzzld
Black Powder Residue Cleaning
2
Replies
32
Views
1K
Dan Griffing
Dan Griffing
Five
L1 certification question
Replies
24
Views
701
Five
Five
R
What is the best 2 part epoxy for nosecone weight?
Replies
6
Views
197
jd2cylman
jd2cylman
jmmome
"Delta Super Heavy Lander" Project
Replies
12
Views
732
DMehalko
DMehalko
Glasspack
Glasspacks' LVL II Build
4 5 6
Replies
155
Views
6K
Glasspack
Glasspack
E
L3 Project - Modular 98MM
2
Replies
32
Views
1K
OverTheTop
OverTheTop
NateB
CIJ 2020 Build - Darkstar Nemesis
Replies
6
Views
278
NateB
NateB
Pariah Zero
Hole in motor mount - fire hazard?
Replies
7
Views
269
Pariah Zero
Pariah Zero
askrob
getting back into high power
Replies
8
Views
336
Zeus-cat
Zeus-cat
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