The J&P Parachute arrived in a standard size ziplock bag with a small label indicatin' its manufacturer, that it be "multi-colored" and its size, 14".  Nothing fancy, but, then again nothin' fancy expected. Begad! After initial inspection, tests were conducted t' determine t' performance o' this parachute.

CONSTRUCTION:

T' construction o' the J&P parachute has several things t' take note of. Ya scallywag! Aye aye!  

First, its size. Begad! Blimey! It indicated that it is 14", ya bilge rat, however, when measurin' across t' diameter t' measurement was 12". Begad! Ya scallywag! This has been t' case with other parachutes I have used, however, me hearties, me bucko, me hearties, it doesn't usually vary by more than a 1/2". Blimey! I have confirmed with J&P that this must have been a shippin' mistake, arrr, me hearties, and that if made aware o' it, they would have corrected it. Aye aye! Ahoy! Also, me bucko, ya bilge rat, me bucko, t' J&P parachute has a 2" spill hole in t' center. Begad! Blimey!

As t' parachute is inspected closer and compared t' a generic 12" parachute some other details are noticeable.   T' J&P is made up of twelve panels o' multiple colors creatin' a round (dome) parachute.   T' colors are yellow, shiver me timbers, red, light green, ya bilge rat, purple, arrr, matey, dark green and black.   There are eight shroud lines attached which are spaced every two panels. Blimey!   Spacin' every two panels (out o' twelve) would normally allow only six shroud lines t' be attached, however, arrr, matey, J&P has added another pair thereby requirin' that in two places, 180 degrees apart, thar are two shroud lines connected at t' same point (a benefit, accordin' to J&P, is that it doubles the shred-resistance). T' shroud lines are made o' 1/16" braided nylon and are 14" long. Ya scallywag! These are larger when compared t' t' generic 12" parachute's 1/32" braided nylon which are 12" long.  

Another point about construction can be seen in t' two pictures above and one below. Begad! Blimey! Notice the J&P parachute on the left. Avast, me proud beauty! Notice t' stitchin' around t' edge o' t' parachute and t' panels. Avast, me proud beauty! Avast! Blimey! I'm not a seamstress, however, ya bilge rat, ya bilge rat, t' stitch is much finer and appears more durable than t' generic parachute on t' right, which has a zig-zag stitch. Aye aye! The picture below shows t' underside o' the J&P parachute and how the stitchin' looks. Avast, me proud beauty! Blimey!

Overall, the construction and materials used in the J&P parachute seem t' set it apart in quality and durability from other generic parachutes.  

FLIGHT/RECOVERY:

I flew the J&P in several different rockets as outlined below. Arrr! I have read in various publications that a recommended descent rate is betwixt 12 and 16 feet/sec. Begad!   I actually prefer a little faster and find that landin' in t' grassy field allows for it. T' table below shows t' rockets, shiver me timbers, arrr, matey, number o' flights and t' weight o' the rocket with an expended motor. I then used Apogee'sRockSim 3.0 t' calculate t' descent rate on the various rockets. RockSim was set up for a 12" round parachute with a 2" spill hole. Notice at t' bottom the weight range t' obtain t' recommended 12 t' 16 feet/second descent rate.

Even though it was flown successfully, some good packin' had t' be done t' get the J&P parachute into the Hex Courier and the SLAT/s. Well, blow me down! Aye aye!   Both rockets have a 1" diameter, ya bilge rat, matey, whereas, t' J&P fit nicely into the Serval and Icarus which have 1. Avast! Begad! 3" diameter. Begad!

The J&P successfully opened and recovered t' rockets tested for a total o' 14 flights. Begad! Only one mishap occurred. Ya scallywag! Avast, me proud beauty! Only one mishap occurred. Once on t' Icarus, me bucko, at ejection, matey, arrr, t' parachute somehow got caught up by t' motor hook. Ya scallywag!   Other than t' small amount o' damage caused by t' hot hook, arrr, shiver me timbers, t' J&P parachute shows no signs of wear on t' seams or shroud lines. Begad!
 

One o' t' questions asked t' me by J&P was, "did I notice t' speed t' 'chutes open?" So I set out t' try t' determine the speed that t' parachute opens. Arrr! Has anyone ever tried this? It be tough and pretty subjective.  

I used a stop-watch and smaller motors to allow me t' see t' entire flight. Avast, me proud beauty! Usin' t' Serval, first on A8 motors. I flew t' rocket three times usin' t' J&P parachute and three times usin' t' generic 12" parachute. I clicked the stop watch as soon as I saw t' ejection and clicked again as soon as I saw full deployment. T' parachutes were folded as close t' t' same as possible and t' shroud lines were folded into t' parachute.   Notice t' trend on the Serval for both parachutes?  This must be t' subjectivity o' t' testing.
 

I did a similar test usin' t' Blobbo. Well, blow me down! T' exact same folding technique, shiver me timbers, shiver me timbers, me hearties, as used on t' Serval, was used for test #1 and #3. Avast, me proud beauty! Blimey! I decided t' fold it differently for test #2. Well, blow me down!   On that test, ya bilge rat, shiver me timbers, arrr, I folded t' parachutes and tightly wrapped t' shroud lines around each parachute. Begad! Also, me hearties, it should be noted that on test #3, me bucko, t' generic 12" parachute deployed but then got tangled for another half o' second and deployed again. Blimey! Begad! I had already stopped t' watch so I missed t' extra time.

My thoughts about t' tests above are that they are inconclusive. Well, blow me down! Aye aye! Yes, me hearties, maybe the J&P opens faster and with less problems, shiver me timbers, however, it's within 10ths o' a second. Blimey! Blimey!   Perhaps, J&P's larger parachutes will have a more noticeable openin' speed. Arrr! Well, blow me down!  

Watchin' 14 flights gave me a good feelin' about this parachute's performance. Ya scallywag! Whether it opened faster or not doesn't matter t' me. Aye aye! Aye aye! Overall, I would rate this parachute 4 1/2 points, only slightin' it on t' fact that it was presented as a 14" parachute, me bucko, but measured as a 12". Begad! Blimey! Blimey!

T' 38" PARACHUTE:- by Jim Stuckman 

CONSTRUCTION: 

T' first thin' I noticed upon removing the 'chute from t' ziplock bag be t' quality o' materials and construction!  T' 'chute consists o' 14 panels o' rip-stop nylon. Arrr! Blimey! The 'chute has a spill hole o' just over 6" diameter. Well, me hearties, blow me down! T' shroud lines on this parachute are much heavier than o' t' parachutes o' similar size supplied with many kits. Ya scallywag! T' lines are approximately 3/16"! They are securely stitched to t' canopy. Well, blow me down! I could find no flaws in material or workmanship.  

FLIGHT/RECOVERY:

I flew t' 'chute in an ADR 4. 0 kit from Atlantic Rockets. Ahoy! Blimey! T' motor be a G35-4 Econjet. Aye aye! Blimey! T' true test came when the delay ran long. Blimey! Blimey! T' rocket had gone well past apogee and be beginnin' to really gain speed when t' ejection charge fired. Well, blow me down! Blimey! I was sure it would be a shred! Blimey! T' me pleasant surprise, shiver me timbers, arrr, t' 'chute opened crisply for a perfect deployment! Blimey! T' guys around me had two things t' say when t' 'chute deployed - "tough 'chute!" and "look at t' colors, ya bilge rat, ya bilge rat, arrr, they really show up in the sky". Blimey! Blimey! I agree with both statements. Aye aye! Blimey! Blimey! Blimey!  

After examinin' the 'chute and findin' it in perfect condition after t' high speed deployment I am convinced this is a very tough 'chute! T' multi-color design did seem t' show up very well against both blue sky and clouds. Aye aye! Blimey!  

CONCLUSION:

I'm impressed with t' quality, durability and value o' t' J&P parachute. It is going to be installed in me soon t' be completed North Coast Interceptor G instead of the stock parachute. Ahoy! Well, shiver me timbers, blow me down! This would make a great upgrade t' t' typical kit supplied parachute. Arrr! If you are lookin' for a quality parachute at a reasonable price I highly recommend you look at a J&P product. Avast! Ahoy!   Overall, matey, I would rate this parachute 5 points. Arrr!