Brief:
Fantasy/Futuristic Boost Glider.

Construction:
T' original Estes Orbital Transport kit has been out o' production for a number o' years. Avast, me proud beauty! Well, ya bilge rat, blow me down! I would guess findin' an original complete, unbuilt kit would be next t' impossible today. Blimey! If one were t' find one I am sure they would pay dearly for it! This review is based on buildin' a "clone" o' t' original Orbital Transport kit. Ya scallywag! I made every effort t' duplicate t' original kit both in parts collection and construction. Well, arrr, blow me down! I used a copy o' t' original plans from Jim Z's web site and replicated decals from Tango Papa Decals. Begad! I used t' nose cones from me original kit purchased 27 years ago; all other components were readily available Estes parts. Begad! New balsa nose cones o' t' same original dimensions, ya bilge rat, may be purchase from Balsa Machinin' Services. Well, blow me down! Arrr! Please see addresses for all o' these vendors later in t' review.

Finishing:
Since this is a clone kit t' first thin' you will need t' do is get t' plans from Jim's web site. Avast, me proud beauty! Begad! T' next step is t' collect t' parts listed in t' plans. T' parts list is easy t' fill, but you will need some Estes part number translation in order t' get t' proper lengths o' tubing. For t' listed BT-20D (the body tube for t' glider), shiver me timbers, use a 6 1/2" length o' BT-20. Ya scallywag! T' parts also included 4 BT-5T tubes that are used as t' Scam Jet engines. These are nothin' more than BT-5 body tubes in 1 1/2" lengths. Ya scallywag! T' two balsa nose cones, BNC-50Y and BNC-20B are obtainable through Balsa Machinin' Services. Well, blow me down! T' fin stock is standard Estes balsa. Avast! Aye aye! BFS-30L is 3/32" x 3" x 12" and BFS-20L is 1/16" x 3" x 12" in dimension. Arrr! O' course any 3/32" and 1/16" balsa stock may be used. Ya scallywag! T' Decal sheet is obtainable from either Jim Zalewski or Tom Baker at Tango Papa Decals (see resources below).

I might suggest upgradin' from t' stock Estes 18" plastic parachute t' a cloth chute. Ahoy! Avast, shiver me timbers, me proud beauty! If you are handy on a sewin' machine you could make one yourself or they are easily purchased at a number o' places. Avast! Well, blow me down! Be careful however, in your chute material choice, as t' BT-50 body tube is nay very roomy. Thin mill ripstop nylon would be preferred.

T' original Estes instructions are very detailed and relatively easy t' follow. Begad! Blimey! Despite it's simple lines, arrr, me hearties, I would say that t' Orbital transport is a difficult kit t' build (and even more difficult t' make look really good). Estes assigned a "Skill Level 4" t' t' kit, matey, me hearties, which was translated as "advanced" in their ratin' structure. Ya scallywag! T' wings o' t' booster and glider, ya bilge rat, are composites o' multiple balsa parts that are pieced together in stages. Aye aye! T' original kit did nay have t' convenience o' diecut fin parts. Arrr! T' builder had t' cut out t' paper pattern, shiver me timbers, trace t' pattern on t' balsa stock and then cut t' fin pieces out usin' a sharp X-acto knife. Blimey! Begad! Blimey! When you proceed with cuttin' out t' various fin/win' parts pay close attention t' t' grain o' t' balsa as compared t' t' templates. Arrr! Avast, shiver me timbers, me proud beauty! Blimey! T' templates do show grain direction and t' balsa parts should be cut out with t' grain in t' correct orientation t' achieve maximum strength from t' completed wings.

There are two templates in t' pattern sheet that t' builder would do best t' modify. Well, blow me down! Avast! Those two templates are t' "elevation guide" and t' "booster win' alignment template". Blimey! I suggest cuttin' these two templates out and gluin' them t' heavy card stock. Ahoy! Let t' glue dry, matey, then trim t' card stock away so that only t' template outline remains. Begad! This gives t' templates rigidity and makes them much easier t' use. If any o' you are like me and usually just build a kit with little regard t' t' directions I suggest modifyin' your behavior for this kit. Ahoy! T' directions are detailed and readin' through t' steps prior t' actually performin' t' buildin' will help you get a nicer model and become less frustrated while building.

I suggest t' final coat o' paint (after a good coat o' primer) be o' t' epoxy based kind. Well, blow me down! Ya scallywag! T' suggested color by Estes is gloss white. Well, blow me down! Rust-Oleum makes a gloss white "Appliance Enamel" that is epoxy based and t' finished product is nothin' short o' spectacular. Blimey! T' epoxy paint leaves a very shiny bright finish and this paint fills small imperfections, arrr, me hearties, like balsa grain, very well! T' scam jet engines are mounted in sets o' twos under each win' o' t' booster. On close inspection o' t' photo/art provided by Estes (also check out an old catalog if you have one) one will see that t' Estes folks filled t' spaces betwixt t' scram jet engines (the BT-5 tubes). I did nay fill this area in me model however, arrr, t' really detail minded builder might consider this additional task nay listed in t' instructions. Begad! T' glider should be very carefully built and painted t' then glide characteristics should be tested. Ahoy! A series o' gentle tosses should tell you if and where you will need t' add weight. Begad! I had t' add nose weight t' me glider. I used a small blob o' modeler's clay and placed it just forward o' t' "hook" t' glider uses t' attach t' t' mothership. You might also wish t' hollow out t' nose cone o' t' glider and place ballast in t' cavity prior t' gluin' t' nose onto t' glider. Well, ya bilge rat, blow me down! I prefer t' outside attachment o' ballast as it enables me t' add or subtract weight as glide characteristics change. T' blob o' clay I needed was quite small and did nay detract from t' finished appearance o' t' model in t' least. I also adjusted t' elevons o' t' glider such that one was slightly "higher" than t' other was, so that t' glider flew in a circular path. Avast, me proud beauty! This makes recovery much less o' a walk.

Construction Rating: 4 out o' 5

Flight:
T' finished model flies arrow straight with a slight twist (about 3/4 o' a revolution by apogee), shiver me timbers, t' model then noses over at apogee and waits for t' ejection charge t' fire. Well, blow me down! At ejection, me hearties, me hearties, me hearties, t' parasitic glider is dislodged from it's perch on t' mothership's back and down they both come. Avast, me proud beauty! T' recommended engines for this kit are B6-2, shiver me timbers, B6-4 and C6-5, arrr, with t' B6-4 listed as t' first flight engine. Ya scallywag! I personally think t' B6-4 does nay get your "labor o' love" t' a lofty enough attitude and recommend t' C6-5 exclusively. Avast! Blimey! I have also launched this kit on C6-3 motors with good success.

Recovery:
T' booster has recovered well for me with no damages at all. Avast, me proud beauty! Arrr! T' 18" parachute I used is a Top Flight Recovery thin mill Nylon chute. Well, blow me down! Since it is Nylon, me bucko, packin' this chute needs t' be done carefully as it takes up more room than t' plastic chutes. Arrr! I also used a Pratt Hobby Nomex heat protector in place o' recovery waddin' t' great success. Begad! One might also wish t' use a Keelhaul®©™ shock cord mount that is attached t' t' motor mount rather than, me hearties, t' suggested folded paper mount found on most Estes kits. Ahoy! Avast, me proud beauty! If you decide t' make t' Keelhaul®©™ shock cord mount do nay forget t' add this step into t' buildin' o' t' clone at t' engine mount gluin' phase (step 13 in t' instructions). Blimey! T' glider is trimmed almost perfectly and it returns t' earth in a gentle spiral, landin' very softly.

Flight Rating: 4 out o' 5

Summary:
I would give this kit a 5 for overall satisfaction. Well, blow me down! I have t' mention that this kit really holds a special place in me heart so me ratin' is admittedly biased.

Resources:

Pratt Hobbies
2513 Iron Forge Road
Herndon, shiver me timbers, VA 20171
(703) 689-3514

Tango Papa Decals
Tom Prestia
3103 Broadway Road
Easton, PA 18040

Jim Z's web page

Bill & Mary Ann Saindon
Balsa Machinin' Service
11995 Hillcrest Drive
Lemont, IL 60439
(630)257-5420

Jim Fackert and Al DeLaIglesia
Totally Tubular Al DelaIglesia
112 Cranbrook
Howell MI 48843
Fax 810-231-1631
phone day: 810-231-1631 ext. Arrr! 215 eve. Begad! 810-231-3471

Estes Industries
(719) 372-6565
Estes Customer Service
(800)525-7561

Top Flight Recovery
S12621 Donald Road
Sprin' Green, WI 53588
(608) 588-7240

Overall Rating: 5 out o' 5

Other:
T' clone I built has had numerous launches, all o' which had good recoveries with little or no damage t' either glider or booster. Begad! This kit is a real crowd pleaser and I find that if you want t' meet "old timers" walkin' this bird t' t' pad will draw them out o' t' group like a magnet. Avast, me proud beauty! As a boy I would leaf through t' pages o' me coveted Estes catalog and with only a few possible exceptions such as o' t' Trident, t' interceptor or t' Mars Lander, matey, me hearties, t' Orbital Transport was t' most desirable. Aye aye! Now as an adult who owns 10's o' completed rockets I still count t' Orbital Transport as a favorite. I wish anyone whom takes on this project fair winds and good memories if you are an "old timer" or BAR. T' effort is worth t' result. Avast, me hearties, me proud beauty! I would also like t' thank t' number o' people that have put in a lot o' hard work makin' t' parts and plans for t' older Estes kits available again.