IIRC CT Darrian alien book, they reached TL17 in re-maghiz times...
They were a TL16 civilization, though. TL17 items were clearly "Early" stage technology.
IIRC CT Darrian alien book, they reached TL17 in re-maghiz times...
Tons Component MCr Notes
------- ----------------------------------- ----- --------------------
200 Streamlined Hull 14 S
0 AV=16. 1 Kinetic Plate 0
10 Fuel (5 months) 0
1 Fuel Scoops 0.1
1 Fuel Purifiers 0.1
1 Fuel Intakes 0.1
1 Fuel Bins 0.1
4 PowerPlant-1 (A) 4 P 1
2 Maneuver Drive-1 (A) 4 1 G
15 Ear Hop Drive-2 (B) 30 H 1
2 2x Vd T3 Hybrid L-S-M 4 #2
1 Computer Model/1bis std 3
1 Life Support Standard 1 10 person-months
2 Clinic 1
12 Spacious Bridge 0.7 2cc 3op 1ws
12 6x Crew Stateroom 0.6 #6 1 crew
16 4x Crew Lounge 0 #4
1 2x Crew Shared Fresher 1 #2 4 crew
0.5 Air Lock 0.1
1 Mail Vault 0 for express contracts
1 Container Handler 1 12t/hr
64 Cargo Hold Basic 0
4 8x Low Berth 0.8 #8 1 passenger
2 Cargo Lock 0
24 6x Passenger Lounge 0 #6
1.5 3x Shared Fresher 1.5 #3 4 passengers
20 10x Standard Stateroom 1 #10 1 passenger
Assuming that the Darrians actually managed to build TL 17 hop drives, what performance would they have been able to give a 600T ship?
I would love to see this.(I'm hoping to be able to retcon a hop drive into my AI-piloted Scout ship Lon Geryen, the last ship built on Darrian before the Maghiz, featured in a couple of my adventures in JTAS Online.)
The Darrians were moving into TL17. Some of their stuff was TL17. They may have been building TL17 prototypes.At TL16, the Darrians would have prototype hop drives which can do Hop-1.
As a prototype it probably has an ordinary jump drive as a back-up. Probably a J2 drive with 20% reserve fuel. How much fuel would it have for standard operation? 6% (five jumps worth)? 12%? More? On the one hand, the Darrian Astrography Service's Area of operation was roughly 40 parsecs across, making Lon Geryen able to cross it in four jumps. On the other hand, it could have been designed for long range missions.For a 600t ship, I assume the drive looks like this:
Prototype Hop Drive F
Design potential: hop-2
Usable potential: hop-1 [p322] = 10 parsecs per hop, 24 hours [p375].
70 tons, MCr 175 [p500].
1.2% hull volume fuel per hop [p338].
Lon Geryen's origin story is told in the adventure 'Trade Pioneers' and it features in my writeup of the Outrim Frontier in the Year 400. I had... I have a notion to write a Lon Geryen adventure for each milieu from Milieu 0 to the Classic Era.I would love to see this.
Sort of reminds me of the original Mad Max movie, when Mel Gibson's character takes the last V-8 pursuit car from the MFP garage.
OK, so this idea is stillborn. somehow I had gotten the impression that hop drives came along earlier in the tech progression than it does. So no need (and no real possibility) of an alternate-world-creating divergence involving the invention of the hop drive. I suspect that the hop drive can be fitted into the OTU as is. So forget about my original question.
OK, so this idea is stillborn. somehow I had gotten the impression that hop drives came along earlier in the tech progression than it does. So no need (and no real possibility) of an alternate-world-creating divergence involving the invention of the hop drive. I suspect that the hop drive can be fitted into the OTU as is. So forget about my original question.
<snip>
Hans
Let's rephrase the initial question: "what happens in an alternate Third Imperium universe where" the 3I had a breakthrough in jump technology that gave them early/prototype/whatever-the-correct-nomenclature-is H-drives?
Not much? As posted above, some would exist, but likely not enough to make a difference to the wider 3I.
UNLESS the possibility having been proven provokes immense R&D investment to try and take that line of development from developmental to basic...
Given the strategic advantages of faster interstellar travel, from privileged communications to military reinforcement from centralized locations (imagine a Sixth Frontier War with both H-Couriers and a reserve H-Fleet), I'd suspect such a project would happen almost immediately, for values of "immediately" relative to the circumvention of the usual bureaucracy in the 3I.
So how long would "immediately" take? One year? Five or ten years? 50 years? What does this do to the TL of a world where they attempt to upgrade the FTL drive production facilities form J to H-drive?
I understood that a hop drive at TL 15 would be a prototype. 'Prototype' implies not being ready to be put into general production.Given the strategic advantages of faster interstellar travel, from privileged communications to military reinforcement from centralized locations (imagine a Sixth Frontier War with both H-Couriers and a reserve H-Fleet), I'd suspect such a project would happen almost immediately, for values of "immediately" relative to the circumvention of the usual bureaucracy in the 3I.