Northern Colorado Rocketry
2021-05-01 May Days

North Site - Pawnee Grasslands

Saturday May 1st, 2021

Launch Summary

Happy May Day!  Huge THANKS to Jack Matthews for towing both ways and for range set up with the help of Scott Dukes, David Pinter and everyone else that assisted.  We were OK to proceed as planned with the scheduled Saturday May 1st and Sunday May 2nd launch event, at the North site, subject to the normal precautions.  Basic COVID hygiene protocols were still in effect:  If you had a fever or if you felt  sick, don’t show up;  keep at least 6' or more between your prep area and the next person.

An orientation briefing for participants was held and included a discussion of safety and emergency procedures, fire conditions and instruction, applicable rules and regulations, and what is expected of participants with respect to the use of NFS lands under our special use permit. Waiver was from 9 AM to 6 PM but we were pretty much done by 5 when weather started to threaten.  

Weather Conditions

Another amazing day on the prairie.  Clear to partly cloudy skies, with a slight breeze and temperatures that reached into the low eighties. The extended weather forecast called for clear to partly cloudy skies with characteristically light winds and comfortable temperatures for Spring on the prairie, including the probability of afternoon thunder showers.  Be prepared for all types of weather.  This was an awesome Saturday for flying.  Weather turned fowl overnight and Sunday was scrubbed with high winds and rain. 

 


Flight Cards

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Flight Impulse:
F 49.6ns
Bonfire:
28.4g 
Motor Configuration:
Single
Motor:
F27 29.0mm [AeroTech]
Weight:

28.400000000000002g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Black


LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
G 136.8ns
Bonfire:
76.3g 
Motor Configuration:
Single
Motor:
G58 38.0mm [Cesaroni]
Weight:

76.3g

Case:

Pro38-1G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Gold/Black

Comments:
CR@500

LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
G 105.0ns
Bonfire:
58.0g 
Motor Configuration:
Single
Motor:
G77 29.0mm [AeroTech]
Weight:

58.0g

Case:

RMS-29/120

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Red/White

Comments:
CR@800 expected altitude 1520

LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
G 110.0ns
Bonfire:
60.0g 
Motor Configuration:
Single
Motor:
G67 38.0mm [AeroTech]
Weight:

60.0g

Case:

RMS-38/120

Mfg:

AeroTech


Altitude:
1,570 ft  
Recovery:
Parachute
Colors:
Red


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Joe Hinton
NAR TRA Level-2
Flight Impulse:
F 56.9ns
Bonfire:
31.0g 
Motor Configuration:
Single
Motor:
F32 24.0mm [AeroTech]
Weight:

31.0g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Brown/Green

Comments:
3d printed model from Jon Skuba

LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Glenn Colon-Bonet
NAR Level-2
Flight Impulse:
J 1265.7ns
Bonfire:
576.0g 
Motor Configuration:
Single
Motor:
J760 54.0mm [Cesaroni]
Weight:

576.0g

Case:

Pro54-3G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
Black/Orange
Main:
@ 800 ft

Comments:
Helicopter @ apogee main at 800
Notes:
Great Flight!

LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
C 8.82ns
Bonfire:
10.8g 
Motor Configuration:
Single
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Grey/Blue

Notes:
Motor CATO

LCO / RSO:
Flight Date:
2021-05-01
Flight Impulse:
C 8.82ns
Bonfire:
10.8g 
Motor Configuration:
Single
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Blue/Red

Notes:
Great first flight!

LCO / RSO:
Flight Date:
2021-05-01
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


Recovery:
Parachute
Colors:
Black/Green


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Jim Hein
Level-2
Flight Impulse:
E 36.54ns
Bonfire:
20.7g 
Motor Configuration:
Single
Motor:
E18 24.0mm [AeroTech]
Weight:

20.7g

Case:

RMS-24/40

Mfg:

AeroTech


Recovery:
Parachute


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Ed Dawson
NAR Level-3
Flight Impulse:
I 382.0ns
Bonfire:
187.5g 
Motor Configuration:
Single
Motor:
I170 38.0mm [Cesaroni]
Weight:

187.5g

Case:

Pro38-3G

Mfg:

Cesaroni Technology


Altitude:
4,016 ft  
Recovery:
Parachute
Colors:
Green


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Mark Cell
Level-1
Flight Impulse:
G 140.6ns
Bonfire:
61.8g 
Motor Configuration:
Single
Motor:
G115 38.0mm [Cesaroni]
Weight:

61.8g

Case:

Pro38-1G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
White
Main:
@ 300 ft


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Dale Netherton
NAR Level-2
Flight Impulse:
I 330.0ns
Bonfire:
172.7g 
Motor Configuration:
Single
Motor:
I218 38.0mm [AeroTech]
Weight:

172.7g

Case:

RMS-38/360

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White/Black


LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
F 51.75ns
Bonfire:
30.0g 
Motor Configuration:
Single
Motor:
F20 29.0mm [AeroTech]
Weight:

30.0g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Red with Graphics

Comments:
increasing delay from 4 to 7 may be too long sim 598

LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Dennis Billings
NAR Level-3
Flight Impulse:
I 342.0ns
Bonfire:
174.4g 
Motor Configuration:
Single
Motor:
I357 38.0mm [AeroTech]
Weight:

174.4g

Case:

RMS-38/360

Mfg:

AeroTech


Altitude:
2,385 ft  
Recovery:
Parachute
Colors:
Black/Silver

Comments:
CR@600 Honest John rocket kit named after Jim Amos

LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
H 269.1ns
Bonfire:
152.6g 
Motor Configuration:
Single
Motor:
H110 38.0mm [Cesaroni]
Weight:

152.6g

Case:

Pro38-2G

Mfg:

Cesaroni Technology


Altitude:
1,873 ft  
Recovery:
Parachute
Colors:
Green/Yellow

Comments:
tracker CR@800

LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Tim Thomas
NAR
Flight Impulse:
H 260.8ns
Bonfire:
127.9g 
Motor Configuration:
Single
Motor:
H200 29.0mm [Cesaroni]
Weight:

127.90000000000002g

Case:

Pro29-5G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
White


LCO / RSO:
EW
Flight Date:
2021-05-01
Flight Impulse:
I 364.0ns
Bonfire:
248.1g 
Motor Configuration:
Single
Motor:
I212 38.0mm [Cesaroni]
Weight:

248.1g

Case:

Pro38-3G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
Purple/Orange/Gold


LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Larry Bowser
NAR Level-1
Flight Impulse:
K 2273.26ns
Bonfire:
1292.0g 
Motor Configuration:
Single
Motor:
K480 54.0mm [AeroTech]
Weight:

1292.0g

Case:

RMS-54/2560

Mfg:

AeroTech


Recovery:
Parachute,Dual Deploy
Colors:
Black/White
Main:
@ 500 ft

Comments:
camera on board

LCO / RSO:
EW
Flight Date:
2021-05-01

Flyer:
 Jim Hein
Level-2
Flight Impulse:
F 49.9ns
Bonfire:
22.0g 
Motor Configuration:
Single
Motor:
F51 24.0mm [Cesaroni]
Weight:

22.0g

Case:

Pro24-2G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Red/White


LCO / RSO:
EW
Flight Date:
2021-05-01

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