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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
24K
kbRocket
kbRocket
F
  • Sticky
Properly bonding composites and what your government doesn't want you to know.
2 3
Replies
88
Views
48K
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
21K
Wayco
Wayco
TheTank
Composite Warehouse - Terminator 3
Replies
17
Views
276
TheTank
TheTank
bobbyg23
Awesome upscale!!
Replies
2
Views
70
bobbyg23
bobbyg23
Dustin Lobner
L3 Build - Gratuitous Excess
2 3
Replies
66
Views
4K
Dustin Lobner
Dustin Lobner
Theory
Fun project on the bench
Replies
7
Views
215
Theory
Theory
tOD
Oh, no! An epoxy question!!
Replies
13
Views
699
OverTheTop
OverTheTop
hotwings
MAC Performance 6" Blackfly Build
Replies
12
Views
269
Dudeman247.
Dudeman247.
rfjustin
Wildman Mach 3
4 5 6
Replies
173
Views
12K
Conway Stevens
Conway Stevens
Patternflyer
Tripoli Las Vegas Launch Day
Replies
2
Views
99
teepot
teepot
cwbullet
Cwbullet’s First Build of 2021: Partial printed 29mm Minimum Diameter
Replies
20
Views
468
cwbullet
cwbullet
bobbyg23
On the build table. My first 5.5" LOC rockets.
Replies
24
Views
445
g.pitts
g.pitts
DerBig
NAR Level 2 Written Exam Flash Cards
Replies
3
Views
116
DerBig
DerBig
jqavins
Build Thread: Public Missiles Io
2
Replies
43
Views
1K
jqavins
jqavins
Ian A Dalton
Mach 1 - New Owners
Replies
3
Views
220
Donnager
D
hotwings
MAC Performance 4" Blackfly Build - TRA Level 1 Attempt
2
Replies
40
Views
1K
hotwings
hotwings
Jozef
Tripoli Ft Myers
2
Replies
32
Views
2K
hotwings
hotwings
Crazyrocket
3" Black Fly Nose Weight
Replies
5
Views
135
Tobor
Tobor
watheyak
Mach 3.5 Loki L Altitude Record Attempt Build
2 3
Replies
66
Views
3K
rfjustin
rfjustin
G
Plywood Thrust Plate for High Power Rocket
Replies
9
Views
328
QFactor
QFactor
downhill_D
Hyperloc 835 Build (updated kit) - Level 2 kit
2 3
Replies
80
Views
5K
downhill_D
downhill_D
jmmome
6" Dia. Blue Tube Airframes- Anyone Know ETA of "Back in Stock"?
Replies
0
Views
86
jmmome
jmmome
Mr G
4" glass Nike Smoke considerations
Replies
24
Views
997
mtnmanak
mtnmanak
SkyFire
Got my Level 1 today!
Replies
23
Views
447
SkyFire
SkyFire
Buckeye
What's with these LOC fins?
Replies
13
Views
552
Jay Rairigh
Jay Rairigh
bobbyg23
LOC Vulcanite build
Replies
11
Views
309
grouch
grouch
rfjustin
AT L-1000 DMS – flying case with a nose cone and 4 fins
9 10 11
Replies
304
Views
18K
Theory
Theory
Zertyme
Gas Gas Gas: I'm gonna run as a flash!
Replies
0
Views
122
Zertyme
Zertyme
Zeke Johnson
2.56" Nose Cone with Removable Shoulder - Fiberglass
Replies
11
Views
316
MikeyDSlagle
MikeyDSlagle
Steve Shannon
Tripoli prohibition on the use of 3D printed fin cans for L3 certification
6 7 8
Replies
236
Views
13K
Monoxide
M
Dustin Lobner
Basket Case 2 - 3D Printing + a K535 = awesome
2
Replies
33
Views
854
Dustin Lobner
Dustin Lobner
R
Is this a good L3 rocket?
2 3
Replies
82
Views
6K
Neutron95
Neutron95
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