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Reviews >>

Estes - Oracle (2187) [2004-]

Manufacturer:Estes
Construction Rating:
Flight Rating:
Overall Rating:

Contributed by John Chapman

Estes Oracle

Brief:
The Oracle is a large, mostly preassembled model rocked intended for video capture of launches. The rear looking video unit connects via USB port to standard PCs. the resulting 30 video clips can be viewed with Windows Media Player.

Construction:
THe tail is a Plastic one piece unit with four fins and bayonet motor mount rear retention.

Two coupled 12" body tubes with "Oracle" graphics make up the body tube. The launch lugs are integrated into the tail unit and comes with a styrene tubing coupler

PROs: This unit is almost completely preassembled. The only real assembly is the gluing of the front body tube to the coupler and insertion of the shock cord mount. Assembly of the chute and battery insertion, which requires a small diameter Phillips screwdriver and single AAA battery, completes the assembly. Tie on the nose cone, loop through the nylon high-quality parachute, and you are ready to fly when the glue dries.

CONs: Not for anybody interested in a challenge or in applying their own graphics. Depending on personal choice, one might want to replace the all rubber 1/4 in elastic with other material.

Finishing:
The shiny red-black-silver graphics on the pre-finished rocket are attractive.

Construction Rating: 5 out of 5

Estes Oracle

Flight:
I used a D 12-5, which was the largest motor recommended. We set it off under conditions of very light winds and got an almost completely straight launch. The bird rotated about one and half times on the way up.

Note that the video is a mirror image, due to the way the rear looking digital video nose cone is set up. I clearly saw myself and son in the photo although the shadows helped. The D engine and large size of the bird drew some attention from some tennis players about 100 yards away. There was no appreciable weathercocking in the light breeze, which made for better video quality.

Delay was just about perfect with a damage free ejection just a few moments past apogee. The nylon bright orange chute deposited the bird abut 100 feet from the pad.

I had already loaded the software onto my PC and kept the switch in the "on" position until I was able to load the video into my PC.

Editor's Note: The video's are 65Meg in size. Here is a reduced length and size video as an example. In addition, we have provided some screen shots. CLICK HERE FOR VIDEO (425K WMV)

Vid Capture Vid Capture

Vid Capture Vid Capture

Vid Capture Vid Capture

Vid Capture Vid Capture

Recovery:
Everything worked uneventfully and without damage to body tube, chute, or shock cord. The unusually well constructed high visibility nylon chute (for Estes anyway) deployed perfectly. If the impact occurred on tar, it might have chipped a fin. As it was, there was absolutely no damage of any kind.

Flight Rating: 5 out of 5

Summary:
This is a crowd pleaser for several reasons. The video can be replayed at half or high speed, the D engine makes a loud roar by low power standards, and the components work together well. Indeed, we got the attention of everybody in the area.

If you are feeling adventurous, you could easily adapt the nose to any compatible body tube. Remember, however, that you only get about 30 seconds of video. For this rocket, that is more than enough time. The video is better if you can reverse it left to right, via software.

At least one of these should be shot at any rocketry festival. The video is a bit choppy but it is amazing for the price. I got the rocket for just under eighty dollars. In my view, Estes has done all their homework. I got usable video on my first launch and I didn't exactly read every line of the instructions.

But I have to wonder what would happen if I flew it on a 24mm reload? Hmm...

Overall Rating: 5 out of 5

    Flight Log

    DateRocket NameMotor(s)AltitudeNotes
    2005-06-05Bruce Canino's Estes OracleD12-3- Nice Stright boost
    2005-06-05Bruce Canino's Estes OracleD12-3- Nice boost, slight rotation
    2005-06-23Donald Besaw's Estes OracleD12-5- Nice first flight but I was not able to obtain the video, RATS!!! Very nice otherwise. No damage.
    2005-06-25Jeff Lane's Estes OracleD12-0/D12-7- Worried a little about the 7 second delay, but it was perfect (ejection was 1 frame past apogee)....
    2005-06-28Donald Besaw's Estes OracleD12-5- Very nice flight and recovery. Got a great video this time. Never occured to me to try a new...
    2005-07-02Jeff Lane's Estes OracleC11-3- The C11-3 delay is better-suited for this rocket than the D12-3, because you get video of the...
    2005-07-02Jeff Lane's Estes OracleD12-3- 3 seconds delay is not enough for a straight up launch on a calm day. Good video. Caught the spot...
    2005-07-03Donald Besaw's Estes OracleD12-5- Very nice flight and recovery. Got a great video of this flight with lots of detail and a nice...
    2005-07-04Donald Besaw's Estes OracleD12-5- Beautiful flight and recovery, one thing I really like about this rocket is that it is not an...
    2005-07-26Donald Besaw's Estes OracleD12-5- Another great flight, recovery, and video. No damage.
    2005-08-13Donald Besaw's Estes OracleD12-5- Another mighty fine flight of the Oracle. A short lived misfire before launch caused the video to...
    2005-08-15Donald Besaw's Estes OracleD12-5- Another nice flight but the camera messed up again, finally occured to me that the battery...
    2005-08-15Donald Besaw's Estes OracleD12-5- Great flight, camera messed up which meant no video. Nice otherwise. No damage.
    2005-08-15Donald Besaw's Estes OracleD12-5- Great flight and video. It appears that the battery is good for about 5-6 flights max. No damage.
    2005-08-19Donald Besaw's Estes OracleD12-5- Nice flight. Post flight inspection revealed that the camera and body tube made contact at...
    2005-08-21John Chapman's Estes OracleC11-6- Fin popped off on landing, despite touchdown on turf and chute deployment well before contact. No...
    2005-08-27Jeff Lane's Estes OracleD12-0/D12-7- Another perfect flight, which may be posted soon on the COSROCS site. A better view of the first...
    2005-09-04Jeff Lane's Estes OracleD12-0/C11-5- Weathercocked severely, shock cord failure. Camera parachuted and is fine, body OK except 1 fin...
    2005-09-11Allen Smolenaars's Estes OracleD12-5- This was the first flight. Slight spin on the way up, NC ejected at an almost perfect 90 degrees...
    2005-09-24Jeff Lane's Estes OracleD12-0/D12-7- Another great flight. My first try at mounting the parachute on the tip of the camera so it points...
    2005-10-08Jeff Lane's Estes OracleD12-5- Added a vestigal fin with an anti-spin tab which works great. Less than 1 rotation per flight now....
    2005-10-09Chan Stevens's Estes OracleD12-5- Forgot batteries for video. D'oh!
    2005-10-22Donald Besaw's Estes OracleD12-5- Great flight, nice straight boost. Unfortunately, the camera was acting up so no video was...
    2005-10-28Donald Besaw's Estes OracleD12-5- Nice flight, rather long drift on recovery. Unfortunately the camera acted up again, no video. I'm...
    2005-11-04Donald Besaw's Estes OracleD12-5- Very nice flight, nice straight boost to about 500 feet. Excellent recovery and I got a great...
    2005-11-20Chan Stevens's Estes OracleD12-5-
    2005-12-04Donald Besaw's Estes OracleD12-5- Very nice flight and recovery. Got a great video. No damage.
    2006-02-11Jeff Lane's Estes OracleC11-0/D12-7- Asphalt dart. Sustainer didn't ignite. Camera smashed to bits, but after soldering one wire back...
    2006-03-09David Culp's Estes OracleD12-5- Perfect flight, boosted straight up, ejection was just past apogee resulting in a good horizon...
    2006-03-28Donald Besaw's Estes OracleD12-5- Nice flight, slight weathercock. A very energetic ejection charge severely scorched the chute...
    2006-03-31David Culp's Estes OracleD12-5- D12-5 = perfect motor for this bird. Ejects just past apogee for good horizon shots. ...
    2006-05-04David Culp's Estes OracleD12-7- I thought the 7 second delay might give better horizon shots. The delay was a little long and the...
    2006-05-13John+Eric Thompson's Estes OracleC11-3149 feet Worked well for a small field area. Recovery was good and the video recorded the flight from lift...
    2006-05-18David Culp's Estes OracleD12-7- 7 second delay is too long for this rocket. Ejection was nose down. No damage and good straight...
    2006-05-21Mike Simonds's Estes OracleD12-6- Straight up, ejection charge blew off shock cord, NC came down slow on shute. Body tube came down...
    2006-06-17Jeff Lane's Estes OracleD12-0/D12-7- Another perfect flight. Download the video at Brandango.us, click fun stuff, click rockets. This...
    2006-08-27Jeff Lane's Estes OracleD12-5- Another beautiful flight. Launch was a little early (camera started recording at 50 ft or so).
    2006-09-03Galen Hazelwood's Estes OracleD12-5- Flew twice; great flight both times. Got one video started before liftoff, and other just before...
    2006-09-16Galen Hazelwood's Estes OracleE15-7- Wow--the Oracle really flies on this motor! Estimate it easily doubled it's altitude over the D12,...
    2006-10-20Michael Jenkins's Estes OracleD12-3- This video Rocket is very cool. Nice to watch and then you get the video of the flight from the...
    2006-10-22Michael Jenkins's Estes OracleD12-5- Beautiful flight. Great video. No damage.
    2006-11-11Michael Jenkins's Estes OracleD12-3- Nice flight on the way up. Was spinning too much for a good video on the way down.
    2006-12-23Michael Jenkins's Estes OracleD12-5- A little too windy for this rocket. It weather cocked into the wind and then drifted past the...
    2007-01-10Ash Cooper's Estes OracleD12-5- Good launch and height, but rocket descent v.fast. Tube bent on landing. Not enough wadding...
    2007-01-10Ash Cooper's Estes OracleD12-5- Beautiful flight, rod slightly into wind, deployed at apogee and floated to earth w/out damage....
    2007-06-26Jeff Lane's Estes OracleD12-5- Took off into the wind, got a good video of the mass launch of ~280 rockets. One fin popped off....
    2007-07-07Wayne Day's Estes OracleC11-3- Maiden flight on C 11-3 due to limited space. RockSim says 154ft. That's a pretty good guess. The...
    2008-07-12Jeff Lane's Estes OracleE28-5- Oracle recovered with a solid tone, no video. Tested, still works. Nice flight, nearly out of...
    2008-09-13Jeff Lane's Estes OracleE18-7- Straightest flight I've ever gotten with an Oracle. Great motor for this rocket. Video at...
    2009-10-18John Heinrichs's Estes OracleD12-5- Weathercocking produced arc about 250 feet high and 700 feet long requiring long walk to recover. ...
    2009-10-20John Heinrichs's Estes OracleD12-5- Nice vertical flight, drifted about 800 feet on chute. No damage to rocket or chute (used more...
    2009-10-20 John Heinrichs's Estes OracleD12-3- Nice vertical flight, drifted about 500 feet on chute. Small burn hole in chute. Video lost when...
    2009-10-20 John Heinrichs's Estes OracleD12-3- Nice vertical flight, drifted about 500 feet on chute. Landed on building roof, retrieved by kind...
    2009-10-31 John Heinrichs's Estes OracleE9-6- Switched chute attachment to tip of nose cone. Very fast launch. Severe weathercocking. Flew...
    2009-11-18 John Heinrichs's Estes OracleD12-5- Used spare body, same nose cone. Beautiful vertical flight to about 450 feet. Perfect chute...
    2010-06-12Tom Rankin's Estes OracleD12-3- Too windy. Wrong launch rod. Too eager. Shock cord ripped but otherwise recovered and repairable....

    Comments:

    J.L. (September 5, 2005)

    Rocket Pic Check out this staging shot from the C.R.A.S.H. launch on 9/4/05. Beauty.

    J.L. (June 26, 2007)

    6/26/07 Oracle flight at the COSROCS/La Plata Investments "Thunderous Groundbreaking". The Oracle was flown out of the middle of 280 rocket mass launch (launched with a single button). ~350 people attended the event. 1.9mb http://www.brandango.us/funstuff/oracle%206-26-07.mov This camera is one of Estes' best efforts ever. Mine has asphalt darted and cowpie darted and after gluing it back together it still works like new. THANK YOU ESTES.

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