Brief:
This be one o' those kits that I found at Hobby Lobby and had a 50% off coupon. It looked like an interestin' build, so I purchased it even though thar be a weird alien in t' lander. Aye aye! After hearin' about how underpowered t' Venus Probe was on 18mm motors, arrr, I decided t' change t' rocket t' a 24mm motor mount and remove t' alien t' make it more o' a real lander. Ya scallywag! Blimey! This be t' story o' t' Mods.

Modifications:
T' modification for a 24mm motor mount is relatively easy as long as you have t' correct parts on hand. First you substitute a BT-50 body tube for t' BT-20 body tube that is in t' kit, which be t' body tube that doubles as a motor mount. Arrr! Then you replace t' four "small green" centerin' rings (BT-20 t' BT-55) with BT-50 t' BT-55 centerin' rings. Begad! Well, blow me down! Assembly follows t' instructions with t' exception o' t' different parts. Blimey! I also installed a Keelhaul®©™ leader t' t' upper centerin' rin' in booster assembly step 3. T' rest o' t' assembly continues just t' same as t' instructions state until you get t' step 11 o' t' booster assembly. At this point t' tab o' t' built up fins will need t' be shortened due t' t' larger interior tube that is bein' used for t' motor mount. T' rest o' t' instructions are followed for t' booster build without any changes. On t' lander I removed t' alien and replaced it with a balsa bulkhead that be epoxied in place. An eye bolt was added for t' parachute connection. Ahoy! T' last difference be t' decal for t' lower tube. Since t' diameter is larger than t' original, it will nay completely wrap around t' body tube, in this case I just turned it 90 degrees and it does nay look too different from t' original.

Construction Rating: 4

Flight and Recovery:
T' recommended motors were all 18mm and underpowered. With this modification, t' world o' 24mm motors awaits. Blimey! Aye aye! I have used t' Estes C11-3 and D12-3 since I fly in a small field. Begad! Arrr! Larger motors can be used at your own risk.

There are three flights on t' Venus Probe t' date. T' first two were for me t' get t' bugs out. Blimey! On t' first flight, ya bilge rat, t' parachute for t' lander was nay attached, it landed with no damage. T' second flight was with a D12-3. Well, blow me down! T' delay is a tad too long for me taste, matey, and t' ejection charge was very powerful. Ya scallywag! Ya scallywag! T' booster parachute was burned off and t' lander parachute was scorched, ya bilge rat, but thar was no damage. Aye aye! Well third time be t' charm. I had noticed that t' space for t' recovery system in this rocket be small so this time I packed t' engine tube full o' dog barf waddin' then added three sheets o' Estes waddin' and two nice mylar parachutes that pack smaller than t' plastic ones. Ya scallywag! Avast, me proud beauty! Finally, arrr, thar was a good fight and a good recovery. Begad! Ahoy! T' lander landed on it's feet and t' booster landed without damage.

Flight Rating: 4

Summary:
From what I have read here and elsewhere, arrr, me hearties, t' Venus Probe was a very underpowered rocket. This modification eliminates t' weaker motors and gives a variety o' higher powered options t' t' flier. Begad! Ahoy! Blimey! T' space for a recovery system is at a premium in this rocket. Avast, me proud beauty! Blimey! What is nay expected be t' lander extends a far way into t' upper booster tube. Avast! Avast! Blimey! T' alien would take up even more space. This modification o' alien removal, gives more room for t' parachutes and stuffin' t' smaller motor tube with dog barf waddin' leaves a larger area for t' parachutes as well. With these modifications, me bucko, me hearties, this is a good flyin' rocket that is just slightly different than your typical Estes rocket.

Overall Rating: 4