Northern Illinois Rocketry Association

Model Rocket Launches

Regular club launches are held at East Branch Forest Preserve in Glendale Heights. Bring your own launcher and launch controller if you have them. However, members usually have spare launch capacity and we can accomodate a small number of folks who don't have their own equipment. (Note that Scout groups and other special event participants need to arrange for launch equipment ahead of time.) Club launches are open to the general public at 2:00 PM. The range closes at 5:00 PM. Contact one of our representatives for the latest on launch times and alternate locations.

The entrance to the launch area at East Branch is on the east side of Glen Ellyn Road about halfway between Fullerton and Army Trail Road. Look for the large brown barn set well back from the road on the east side. There will be a sign and a NIRA member will be manning the gate up until 3:30 PM or so, after which the gate will be locked. You can still gain access by walking in to the paddock area and asking a NIRA member to let you in.

You don't need to be a member of NIRA or any other organization to fly with us. All you need is an interest in rocketry and a desire to have fun! Remember, if you don't have your own launch pad or controller club members are usually happy to share theirs with you. Just ask for help when you get to the launch. See the range rules for details on how we set up our launches.

Oh, and if you happen to lose a rocket at one of our launches you can check out the lost and found segment of our photo gallery to see if anybody recovered it. Should you happen to find something at one of our launches please let somebody at the rangehead know or send us a message describing what you've located.

Map of East Branch Forest Preserve
(Click to get Google map directions)

2008 Club Launch Schedule

Date Location
20 April East Branch Forest Preserve
18 May East Branch Forest Preserve
15 June East Branch Forest Preserve
20 July East Branch Forest Preserve
17 August East Branch Forest Preserve
21 September East Branch Forest Preserve
19 October East Branch Forest Preserve
16 November East Branch Forest Preserve
Watch The Grass Grow is <sigh> currently unscheduled due to -- what else? -- lack of venue. Please check back for updates on this and other events throughout the year.

Flying Limits, Safety and Launchers

At our club launches we normally have an FAA notification in effect permitting rockets up to 1500 grams (3.3 pounds) and less than 4.4 ounces of propellent (most G motors) to be flown up to 3000 feet A.G.L. (above ground level). However, field size and weather conditions may require you to limit flights to lower altitudes. As always, "fly the field." This means using sense to limit your rocket's flight profile to the prevailing conditions of wind, cloud, and field size. NIRA members have the experience to help you out if you can't decide what engine, parachute, or streamer to use.

NAR safety codes and motor certifications are strictly enforced at all NIRA launches. All flights are at the discretion of the RSO. See the range rules for more information.

Contests

NIRA hosts occasional contests at our launches. Some of these are just for fun, such as the Baby Bertha Drag Race we held in June, or the monthly Best of the Launch Theme we hold in accordance to the launch themes. We also hold official NAR Section Meets, where NAR members can accumulate points towards the national record. See our upcoming contests page for more details. For information about and records of our recent contests, see our recent contests page.

High Power Launches

NIRA also conducts various high power rocket launches each year, usually at a sod farm in far northern or central Illinois, or at the Bong Recreation Area in south-central Wisconsin. Although the rockets are bigger, badder and noisier, all size rockets are welcome at our launches.

NIRA usually supplies launch pads and controllers for high power rockets, but you should still bring your own model rocket launch pads and controllers. If you have specific needs for a special rocket or flight, please contact us prior to the launch.

At our high power launches we have an FAA waiver in place. Our waivers are usually in the neighborhood of 10,000 feet MSL (above mean sea level), but may be different depending on the launch site and other nearby activities at the time of the launch. Altitude limits are posted on our web site as soon as we have the information. If you are planning a flight that will be near the maximum waivered altitude, please let us know prior to the launch weekend so that we may plan appropriately.

Many NIRA members are certified for Level 1 and Level 2 rocketry with either the NAR or TRA. If you would like to make a certification flight at one of our high power launches you'll find lots of willing help and advice. Feel free to contact the launch director (listed on our Contacts page). The farther in advance you let us know that you'd like to certify the better. You can also take the NAR Level 2 written exam with one of our certified members. Remember, you must pass the exam before you can make a certification flight, so plan ahead.

Recent Launch Events

16 Sep 07 Club Launch

A very busy day, although not a record-breaker. We had a lot of guests to deal with including Scouts and folks with mid-power.

A total of 195 flights on the day produced 14 failures, five of which were on the part of guests. That means 9 of them were our fault, NIRA members! Gotta do better than that, eh?

Five flights earned a Spectacular rating by the LCO. Two of those flights were by guests! Someone named Joe flew a High Flyer that was so clean it nearly went out of sight on an A8-3. Another guest named David flew his Barracuda on a G79-10 White Lightening, and it took off like a shot. Don Kennedy wowed the crowd with his SpaceShipOne on an E9-6. Not really a surprise, Ken Herrick let everybody know what was up with his Wren on a blazingly fast E15-7 White Lightening. Finally, Tony Lentini showed 'em how it's done with his MiG-10, a Mach 10 reproduction.

Thanks to everybody who came out. You made it a great day.

Totals: 195 flights, 5 newbie failures, 9 experienced failures.

Single Stage

Engine Flights Beginner
failures
Veteran
failures
½A5--
A4314
B5632
C411-
D19-1
E8-1
F8--
G10-1

Clustered

Engine Flights Failures
(3) C1-

Staged

Engine Flights Failures
B-to-B1-
C-to-B1-

Water-Powered

Propellent Flights Failures
Baking soda and acid2-

24 Jun 07
Mike Ugorek
Scout Launch

Engine Flights Failures
A54-
B459
C9-
D3-
Totals1119