Northern Colorado Rocketry
2021-04-03 Pawnee Open

North Site - Pawnee Grasslands

Saturday April 3rd, 2021

Launch Summary

Secretly named the Count Down launch (4-3-21) Our Pawnee Open can only be described as Epic.  Huge thanks to Jack Matthews for towing out the equipment trailer early in the day and then for doing much of the range set up, with help from Scott Dukes and David Pinter and Jesse Frey and am sure I'm forgetting others. We slowly orgainized and got everything ready for an early start on Saturday.  Waiver went from 8 AM till 6 PM.  So great to be back out on the range with so many rocketry family friends.  

Weather Conditions

In a word - stupendous.  A quiet chill Friday night warmed to a glorious clear day on the prairie, with temperatures reaching into the seventies and just a hint of a breeze.  Clear sky at night with a -3.8 magnitude visible pass of the ISS.  


Flight Cards

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Flight Impulse:
J 1162.0ns
Bonfire:
662.0g 
Motor Configuration:
Single
Motor:
J510 38.0mm [AeroTech]
Weight:

662.0g

Case:

RMS-38/1320

Mfg:

AeroTech


Altitude:
18,174 ft  3-Mile Club
Recovery:
Parachute,Dual Deploy
Colors:
Black/Green
Main:
@ 1000 ft

Comments:
48G's, Mach 1.6 estimated 17000' AGL Break Mach @ 500' supersonic for 5 seconds

LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Larry Haynes
TRA Level-3
Flight Impulse:
G 118.0ns
Bonfire:
60.0g 
Motor Configuration:
Single
Motor:
G76 29.0mm [AeroTech]
Weight:

60.0g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Blue

Comments:
1st flight new Max Aerospace Pad

LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Todd Moyer
Level-2
Flight Impulse:
C 8.8ns
Bonfire:
12.0g 
Motor Configuration:
Single
Motor:
C11 24.0mm [Estes]
Weight:

12.0g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Soviet Green

Notes:
ouch

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
G 118.0ns
Bonfire:
60.0g 
Motor Configuration:
Single
Motor:
G76 29.0mm [AeroTech]
Weight:

60.0g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Yellow/Orange


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Jon Skuba
NAR Level-3
Flight Impulse:
G 118.8ns
Bonfire:
62.5g 
Motor Configuration:
Single
Motor:
G64 29.0mm [AeroTech]
Weight:

62.5g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Yellow/Black/Red


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 George Barnes
TRA Level-3
Flight Impulse:
E 37.5ns
Bonfire:
21.5g 
Motor Configuration:
Single
Motor:
E6 24.0mm [AeroTech]
Weight:

21.5g

Case:

RMS-R/C-24/20-40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Ghost Grey

Notes:
RC Control after boost

LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Chad Patten
Level-2
Flight Impulse:
J 658.0ns
Bonfire:
345.0g 
Motor Configuration:
Single
Motor:
J420 38.0mm [AeroTech]
Weight:

345.0g

Case:

RMS-38/720

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White/Black/Green

Comments:
Chute release @ 600 Simple GPS expecting 4510'

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
I 618.6ns (Equivalent Impulse)
Bonfire:
442.8g 
Motor Configuration:
Cluster
Motor:
H237 29.0mm [Cesaroni]
Weight:

147.6g

Case:

Pro29-5G

Mfg:

Cesaroni Technology

Motor:
H237 29.0mm [Cesaroni]
Weight:

147.6g

Case:

Pro29-5G

Mfg:

Cesaroni Technology

Motor:
H237 29.0mm [Cesaroni]
Weight:

147.6g

Case:

Pro29-5G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Orange and Black

Comments:
chute release @ 600

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
C 8.96ns
Bonfire:
5.2g 
Motor Configuration:
Single
Motor:
C3 18.0mm [AeroTech]
Weight:

5.2g

Case:

RMS-R/C-18/70

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Red/Yellow/Blue


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Scott Dukes
TRA Level-3
Flight Impulse:
H 320.0ns
Bonfire:
166.0g 
Motor Configuration:
Single
Motor:
H268 29.0mm [AeroTech]
Weight:

166.0g

Case:

RMS-29/360

Mfg:

AeroTech


Altitude:
11,676 ft  2-Mile Club
Recovery:
Parachute
Colors:
Red/Black

Comments:
H record attempt

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
G 159.1ns
Bonfire:
76.7g 
Motor Configuration:
Single
Motor:
G118 29.0mm [Cesaroni]
Weight:

76.7g

Case:

Pro29-3G

Mfg:

Cesaroni Technology


Recovery:
Parachute


LCO / RSO:
JH
Flight Date:
2021-04-03
Cert Flight:
Level-3 Success
Flight Impulse:
M 5416.6ns
Bonfire:
2722.0g 
Motor Configuration:
Single
Motor:
M1297 75.0mm [AeroTech]
Weight:

2722.0g

Case:

RMS-75/5120

Mfg:

AeroTech


Altitude:
14,737 ft  2-Mile Club
Recovery:
Parachute
Colors:
Purple/Yellow


LCO / RSO:
Flight Date:
2021-04-03

Flyer:
 Todd Moyer
Level-2
Cert Flight:
Level-2 Success
Flight Impulse:
J 818.7ns
Bonfire:
457.8g 
Motor Configuration:
Single
Motor:
J354 38.0mm [Cesaroni]
Weight:

457.8g

Case:

Pro38-6G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
White/Red/Black


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Tim Thomas
NAR
Flight Impulse:
F 49.66ns
Bonfire:
22.7g 
Motor Configuration:
Single
Motor:
F39 24.0mm [AeroTech]
Weight:

22.7g

Case:

RMS-24/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White


LCO / RSO:
GB
Flight Date:
2021-04-03
Flight Impulse:
G 97.14ns
Bonfire:
53.8g 
Motor Configuration:
Single
Motor:
G40 29.0mm [AeroTech]
Weight:

53.8g

Mfg:

AeroTech


Altitude:
2,000 ft  
Speed:
416.0 mph 
Recovery:
Parachute
Colors:
Orange

Comments:
2000' 416 mph

LCO / RSO:
GB
Flight Date:
2021-04-03

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