Propulsion

Discussions of motors ranging from single-use black powder motors, composite reloads, hybrids, etc.
The Rocketry Forum

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cwbullet
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Research, Experimental, and Homemade Motor Topics.
Replies
16
Views
1K
Steve Shannon
Steve Shannon
bobkrech
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Report a Malfunctioning Engine
2
Replies
47
Views
14K
don carter
D
rocketguy101
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AeroTech Hobbyline RMS Assembly Diagrams, Videos
2
Replies
30
Views
14K
don carter
D
Green Jello
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Reload Kits Master Excel Sheets
2 3
Replies
82
Views
31K
cwbullet
cwbullet
bobkrech
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  • Sticky
Discussions of Amateur Rocket Motors belong in the Reseach Forum
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0
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6K
bobkrech
bobkrech
S
  • Sticky
Motor Dealer Listing
2 3
Replies
81
Views
36K
rcktnut
rcktnut
cwbullet
Thread: Name your favorite OOP Motor
3 4 5
Replies
127
Views
3K
UPscaler
UPscaler
J
Best snap ring pliers, advice needed
Replies
23
Views
1K
lakeroadster
lakeroadster
Cesaroni Technology
CTI Discussion Thread
15 16 17
Replies
500
Views
31K
GrouchoDuke
GrouchoDuke
K'Tesh
The 2021 Newton Tally Thread
2 3 4
Replies
92
Views
3K
T34zac
T34zac
ATGM
AeroTech Open Thread
146 147 148
Replies
4K
Views
574K
UPscaler
UPscaler
J
MJG/Electricmatch starters
4 5 6
Replies
162
Views
8K
cwbullet
cwbullet
P
Aerotech DMS loose fitting grains
Replies
7
Views
368
crossfire
crossfire
FredA
Aerotech Nozzle Erosion info
Replies
4
Views
224
jsdemar
jsdemar
Alan Whitmore
new motor data resource available
Replies
11
Views
502
JohnCoker
JohnCoker
Sooner Boomer
Teach me about AT Reload Adapter System (RAS)
Replies
12
Views
501
Sooner Boomer
Sooner Boomer
n3tjm
20 year old loads
Replies
5
Views
265
n3tjm
n3tjm
dvdsnyd
Mounting snap ring cases to test stand
Replies
6
Views
139
dvdsnyd
dvdsnyd
Mike6368
Thrust ring size
Replies
6
Views
488
Alan Whitmore
Alan Whitmore
cwbullet
Unique Igniters
Replies
17
Views
523
fyrwrxz
fyrwrxz
bearnard66
Can we remake plastic waste into rocket fuel?
2
Replies
44
Views
2K
kramer714
kramer714
T
Aerotech 38mm nozzle fitment question
Replies
9
Views
355
jimzcatz
jimzcatz
DRAGON64
Hybrids 2021
5 6 7
Replies
181
Views
7K
kramer714
kramer714
K'Tesh
Estes has C11s again!!!
Replies
7
Views
353
dpower
dpower
prfesser
21 years is a long time to wait, I know...
2
Replies
48
Views
2K
TomBroad
TomBroad
Bruce
Dark Matter, Skidmark and Spitfire Motors
2
Replies
40
Views
2K
alexzogh
alexzogh
Bruce
Liquid Fueled Rocket Plans
2
Replies
31
Views
2K
mjennings
mjennings
SpaceX76
Is the LMS forward closure supposed to have an o-ring in the grove
Replies
9
Views
440
dpower
dpower
n3tjm
Anyone having issues with Aerotech Igniters?
Replies
15
Views
645
tab28682
tab28682
OKTurbo
Motor assembly video AT 54mm I229T
Replies
3
Views
163
jimzcatz
jimzcatz
kuririn
Mini engine CATOs?
Replies
6
Views
277
Cape Byron
Cape Byron
Grog6
Reducing air bubbles in motors.
2
Replies
40
Views
2K
Brian H.
Brian H.
B
How to go about firing some motors into the ground?
Replies
27
Views
644
Bill S
B
S
Aerotech DMS delay tool
Replies
23
Views
2K
AeroTech
AeroTech
Alan Whitmore
testing some old BP and composite motors
Replies
7
Views
330
UhClem
UhClem
B
Heads on on Q-Jet C12-6 CATOs.
Replies
5
Views
385
Bill S
B
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