North Site - Pawnee Grasslands

Sunday April 21st, 2024

Launch Summary

Finally.  Schizaphrenic weather and just about everything else imaginable that could postpone or scrubb a launch event finally made way for an opportunity to fly.  This was an additional weekend scheduled to accomodate desires and the weather almost cooperated.  Saturday was a total scrub, with heavy cloud cover, snow falling , cold temperatures -a real springtime in the rockies.  Sunday morning started out rather dubious as well, although the forecast was encouraging.  Heavy fog and ground covage of snow slowly burned off and by 10:30, we were ready to be flying.   HUGE thanks to Jack Matthews for towing the equipment trailer both ways and range set up in the cold. Turned out to be an epic launch for many, especially everyone invlved in the CU Senior Capstone project integrating three teams - Ground Support, Motor and Airframe - to launch Chimera on their HADES Hybrid.  Six certifications that I can recall, five L1 and one L2 for Tim Fischer, Cody Smith, Paul Williams, DY Heiberger, Brandon Conklin and Kevin Habuda respectively.  Conway Stevens made the most good noise for the day, static firing five different motor configurations and formulas.  And there was a total of 56 flights - 31 Class One and 25 Class Two from 26 different flyers.

Weather Conditions

Springtime in the Rockies and on the Pawnee National Grassland.  Heavy fog and snow covered ground slowly disappeared as the sun performed magic.  Eventually clear skies and soft winds.  Really rather a remarkable day on the prairie.  The PNG is still in desperate need of moisture to manifest a spring green or the Pawnee will continue to suffer from drought and remain a tender, dried out and high fire risk situation.


Flight Cards

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Flyer:
 Brandon Conklin
NAR Level-3
Cert Flight:
Level-1 Success
Flight Impulse:
H 201.0ns
Motor Configuration:
Single
Motor:
H283 38.0mm [AeroTech]
Weight:

-1.0g

Case:

DMS

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Decal


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
F 59.33ns
Bonfire:
37.33g 
Motor Configuration:
Single
Motor:
F Research 29.0mm Research Motor [Research]
Weight:

37.33g

Case:

Research 29 mm

Mfg:

Research


Recovery:
Parachute
Colors:
Yellow/Orange/Red


LCO / RSO:
JH
Flight Date:
2024-04-21
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:
Red/White/Black

Notes:

First flight of the year!


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
E 27.24ns
Bonfire:
35.9g 
Motor Configuration:
Single
Motor:
E12 24.0mm [Estes]
Weight:

35.9g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Gold


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Jesse Ulibarri
Level-3
Flight Impulse:
H 185.6ns
Bonfire:
142.7g 
Motor Configuration:
Single
Motor:
H73 38.0mm [AeroTech]
Weight:

142.7g

Case:

RMS-38/240

Mfg:

AeroTech


Altitude:
1,200 ft  
Recovery:
Parachute
Colors:
Blue/White


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
D 16.84ns
Bonfire:
21.1g 
Motor Configuration:
Single
Motor:
D12 24.0mm [Estes]
Weight:

21.1g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Silver/Purple


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Kevin Habuda
Level-2
Flight Impulse:
C 8.82ns
Bonfire:
10.8g 
Motor Configuration:
Single
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries


Recovery:
Parachute


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Jon Skuba
NAR Level-3
Flight Impulse:
D 12.99ns (Equivalent Impulse)
Bonfire:
16.8g 
Motor Configuration:
Cluster
Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries

Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries

Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Maroon/Yellow

Notes:

Closest to the pad


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
I 540.1ns
Bonfire:
247.2g 
Motor Configuration:
Single
Motor:
I470 38.0mm [Cesaroni]
Weight:

247.2g

Case:

Pro38-4G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
Blue
Main:
@ 800 ft


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Adrian Adamson
TRA Level-2
Flight Impulse:
G 143.97ns
Bonfire:
82.0g 
Motor Configuration:
Single
Motor:
G12 29.0mm [AeroTech]
Weight:

82.0g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Carbon/White

Comments:

TRA G Record shot from 12' tower


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
F 56.9ns
Bonfire:
31.0g 
Motor Configuration:
Single
Motor:
F32 24.0mm [AeroTech]
Weight:

31.0g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White

Comments:

1/88 scale scratch built


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Kevin Habuda
Level-2
Cert Flight:
Level-2 Success
Flight Impulse:
J 703.0ns
Bonfire:
381.0g 
Motor Configuration:
Single
Motor:
J270 38.0mm [AeroTech]
Weight:

381.0g

Mfg:

AeroTech


Recovery:
Parachute,Dual Deploy
Colors:
Yellow/White


LCO / RSO:
JH
Flight Date:
2024-04-21
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:
Orange/White


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Ed Dawson
NAR Level-3
Flight Impulse:
J 704.0ns
Bonfire:
363.0g 
Motor Configuration:
Single
Motor:
J250 54.0mm [AeroTech]
Weight:

363.0g

Case:

DMS

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White/Red


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
B 4.33ns
Bonfire:
5.6g 
Motor Configuration:
Single
Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
White


LCO / RSO:
JH
Flight Date:
2024-04-21
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:
White

Comments:

Cool!


LCO / RSO:
JH
Flight Date:
2024-04-21
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:
Yellow


LCO / RSO:
JH
Flight Date:
2024-04-21
Flight Impulse:
J 946.2ns (Equivalent Impulse)
Bonfire:
460.2g 
Motor Configuration:
Cluster
Motor:
H255 29.0mm [Cesaroni]
Weight:

153.4g

Case:

Pro29-6G

Mfg:

Cesaroni Technology

Motor:
H255 29.0mm [Cesaroni]
Weight:

153.4g

Case:

Pro29-6G

Mfg:

Cesaroni Technology

Motor:
H255 29.0mm [Cesaroni]
Weight:

153.4g

Case:

Pro29-6G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Black/Orange


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 Kevin Habuda
Level-2
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:
Orange


LCO / RSO:
JH
Flight Date:
2024-04-21

Flyer:
 David Pinter
TRA Level-3
Flight Impulse:
L 2942.3ns (Equivalent Impulse)
Bonfire:
1488.1g 
Motor Configuration:
Staged
Motor:
L730 54.0mm [Cesaroni]
Weight:

1351.0g

Case:

Pro54-6GXL

Mfg:

Cesaroni Technology

Motor:
H97 29.0mm [AeroTech]
Weight:

137.1g

Case:

RMS-29/240

Mfg:

AeroTech


Recovery:
Parachute,Dual Deploy
Colors:
Yellow
Main:
@ 1500 ft

Comments:

2 stage


LCO / RSO:
JH
Flight Date:
2024-04-21

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