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Modification - Super Big Bertha (MPR) {Scratch}

Attributes

Manufacturer: Modification
Product Type: Scratch
Tags: Family:Estes:Big Bertha

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Flight Log

DateRocket NameMotor(s)AltitudeNotes
2001-12-15Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Beautiful flight at dusk.
2002-04-20Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- This motor did not want to light. I finally had to resort to a thermalite booster. Great flight ...
2002-04-21Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Went waaay up there!
2002-10-20Bob Bernatchez's Estes Super Big Bertha (MPR)E28-5-
2004-02-22Bob Bernatchez's Estes Super Big Bertha (MPR)E28-4- Hard landing cracked a fin. Easily repaired.
2005-03-20Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4-
2005-04-17Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Great flight.
2005-07-09Bob Bernatchez's Estes Super Big Bertha (MPR)F39-6- Finally a calm day where I can use these motors!
2005-11-20Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Great motor for this rocket.
2006-02-19Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Good flight.
2006-04-30Bob Bernatchez's Estes Super Big Bertha (MPR)F39-6- Great high flight into the wind.
2006-11-19Bob Bernatchez's Estes Super Big Bertha (MPR)E18-6- A 10 second delay cut down to about 6 seconds. This was just right for this model.
2006-12-16Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Wonderful flight.
2007-04-14Bob Bernatchez's Estes Super Big Bertha (MPR)E18-4- Would have been OK to use a 7 second delay.
2007-04-22Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Good flight.
2007-07-22Bob Bernatchez's Estes Super Big Bertha (MPR)F39-6- Great flight.
2008-02-17Bob Bernatchez's Estes Super Big Bertha (MPR)E18-7- Great flight.
2009-01-17Bob Bernatchez's Estes Super Big Bertha (MPR)E18-7- Cut 2 seconds off of the delay.
2009-04-18Bob Bernatchez's Estes Super Big Bertha (MPR)E18-7- Great flight.
2010-01-16Bob Bernatchez's Estes Super Big Bertha (MPR)E18-7- Cut 2 seconds off of the delay.
2010-02-21Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Model flew through the chute and core sampled. Will have to replace front body tube, again.
2011-01-23Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7-
2011-03-19Bob Bernatchez's Estes Super Big Bertha (MPR)E28-5- Good flight
2012-06-02Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7-
2012-08-26Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Got some bonus delay which caused the shock cord to snap. Recovered both parts and it is ...
2012-10-20Leon Smith's Super Big BerthaH128-8100 feet Motor Cato, dont know what happened.
2012-11-17Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Model flew through chute at ejection. Will have to replace the top few inches of model again.
2013-09-07Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7- Great flight
2013-11-16Bob Bernatchez's Estes Super Big Bertha (MPR)E18-5738 feet First use of Estes altimeter.
2014-02-15Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7-
2014-04-19Bob Bernatchez's Estes Super Big Bertha (MPR)F24-7868 feet
2017-05-06Bob Bernatchez's Estes Super Big Bertha (MPR)E18-5- Chute release opened, but chute never inflated. It hit the asphalt (of course). Need to replace ...

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