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Cornelius Gould's rocketry blog

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X6-01 Nesaru booster being prepared for ground tests

May15
by cgould on May 15, 2012 at 5:57 AM
Posted In: Uncategorized

(Cuyahoga Falls, May 15, 2012)

The long awaited maiden launch of the Nesaru booster moves a few clicks closer!  I am currently in the process of preparing the booster stack for ground tests sometime around mid June.

This is a crucial step towards clearing the rocket for its maiden launch as it tests all of the parachute deployment mechanisms, and all safety mechanisms associated  with them.

Enjoy the first pictures of the inspection & checkout phase of these preparations…

The Fin Can portion of the booster has been assembled, and placed on the stacking platform.

 

Alignment of the drogue parachute deployment section and the portion of the booster that houses the drogue parachute, and integrated baffle system.

The drogue parachute deployment section of the booster is opened and inspected.

Connected!

 

 

Alignment check of the electrical connections between the two sections of the booster...

 

 

 

 

 

 

 

 

The booster stack is almost half assembled. Now the stack will be dis-assembled to allow work to be done to complete work on internal mechanics.

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Nala rocket Test flight #2 mission report

May14
by cgould on May 14, 2012 at 2:23 AM
Posted In: Dual Deployment Project, XR2 (Artemis) Medium power booster Project

(May 13, 2012)

Test flight #2 was as close to textbook as one could get.  On mision ALS-043 flown on April 29, 2012,  Nala rocket reached the expected height of 1060 Feet (1056, actually), at a peak velocity of 260 MPH.  Main and Drogue parachutes deployed successfully, and the recovery harnesses all worked flawlessly.

Nala1 Liftoff on mission ALS-043

Nala1 Liftoff on mission ALS-043

A detailed post-flight inspection revealed damage to an internal baffle for the drogue parachute deployment.  A plastic container cap designed to hold the backup deployment charge apparently damaged the baffle.   When the backup charge was activated, the cap shot forward with enough force to crush the baffle system.

Since the drogue parachute was deployed successfully by the primary system, this damage posed no problems for the mission.  A redesign of the baffle has been completed, and installed.

June 9, 2012 is the date set for the last of three test flights for X2-06 Artemis / Nala.

The goal of test flight #3 is to check the baffle modification, as well as a general checkout for all flight & recovery systems on-board Nala rocket.

After this flight there will be a brief pause while X6-01 Nesaru / Adventure is prepared for its maiden voyage.  No definite date for launch has been set as of yet, but many of the systems being used on Nala rocket are smaller versions of systems planned for use on board Adventure.

Nala rocket at apogee just after drogue parachute deployment...

Nala’s fourth mission is planned for later this summer on Launch pad #2 where the first of several radio transmitter tests will be performed.  The goal is to develop the infrastructure to capture real time flight data from my rockets during flight.  The other half of this mission will be the shakedown test for Launch Pad #2, my new high power launch pad.

 

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Twitter Weekly Updates for 2012-05-06

May06
by admin on May 6, 2012 at 2:45 AM
Posted In: Twitter_log
  • Initial data from the flight computer on-board Nala1. Altitude: 1056 feet, Max speed: 250 MPH. Video from the rocket & ground coming soon… #
  • Nala1 Liftoff picture from about an hour ago… http://t.co/6jaskuJy #
  • View from Nala1 at apogee today… http://t.co/LlDqirhc #
  • Successful mission for Nala1 today! A Beautiful launch with on-board video as well! Details to come…. #
  • Nala1 update: propellant loaded, electronic systems are online & are being tested for today's launch… #

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Twitter Weekly Updates for 2012-05-06

May06
by admin on May 6, 2012 at 2:45 AM
Posted In: Twitter_log
  • Initial data from the flight computer on-board Nala1. Altitude: 1056 feet, Max speed: 250 MPH. Video from the rocket & ground coming soon… #
  • Nala1 Liftoff picture from about an hour ago… http://t.co/6jaskuJy #
  • View from Nala1 at apogee today… http://t.co/LlDqirhc #
  • Successful mission for Nala1 today! A Beautiful launch with on-board video as well! Details to come…. #
  • Nala1 update: propellant loaded, electronic systems are online & are being tested for today's launch… #

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└ Tags: Twitter
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Nala1 GO for second test flight

Apr29
by cgould on April 29, 2012 at 5:18 AM
Posted In: XR2 (Artemis) Medium power booster Project

(Cuyahoga Falls, OH – March 29, 2012)

Artemis rocket “Nala1” is a go for its second test flight later today, scheduled for 12 noon at the Harmon Flying field.

This test flight is designed to test new systems put into place after last month’s test flight, as well as to further flight test existing systems.  Nala1 is the first fully functional rocket featuring full computer controlled flight systems, and experimental payload capabilities.   After this flight, one more test flight is scheduled.  The exact agenda for the third mission is to be determined based on the outcome of today’s mission.

Assuming a successful flight, the third flight may entail pushing the envelope farther, sending Nala1 higher than any of my other rockets have routinely flown with exception to Perseus/Eagle.  Eagle reached an estimated altitude of around 1750 feet on January 2011.  The first high-altitude flight for Nala1 will be an attempt to make at least 1850 feet.   To shoot for thsi kind of altitude @ Harmon Field will require perfect weather conditions, though.  So far, the plan is to go for this altitude, if not to “go for broke”, and shoot for a 1/2 mile altitude attempt during GLRMR XII @ the Skybuster’s Amherst field this coming May 5th.

Today’s flight altitude will be for a little over 1,000 feet.

Details to come later today!

((( )))

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