Note: For the examples of spacecraft design posted on this blog, I mostly use 2ed. Mongoose Traveller rules, but some examples using 1ed. rules will persist until they can be upgraded.

Look at the side column for variant rules I use in my campaign.

Friday, May 15, 2020

SMS Three Little Birds, 300dt Jump Frame Carrier {J-4, payload=0/30dt; J-3, payload=100dt; J-2, payload=300dt, J-1, payload=900dt*}


TL12+



This starship is set up for J-2 operations, but can be flown without the external load for J-4 or reduced external load for J-3 with loads requiring their own supply of system power. J-1 operations are also possible, but will require a self-powered payload module (900dt) and a re-configuring of on-board cargo docking clamp area.


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300dt Hull, standard, close structure, 15Mcr.
Armor: none (AF0)
Total Hull: 250dt, HP=100, AF0, 250dt+350dt avail., 15McrC

Bridge, standard, for control of up to 1000dt, DM-4, 20dt, 3Mcr (/600dt).
Computer: R15bis (R15,20/jump), 3McrB~2.824McrC
Civilian Grade Sensors, DM-2, 1EP, 1dt, 3McrA~2.647McrC
     Total Controls, DM-4, R15/20, 1EP, 21dt, 8.471McrC

Basic Ship Systems Power Requirement: 60EP (or 120EP when grappling 300dt load)

     Engines: 
Gravitic M-drive, 4/3/2G thrust, -120EP*, 12dt, 24Mcr.
Fusion-12 Power Plant, +255EP*, 17dt, 17Mcr.
     Fuel: 1.7dt (4 weeks)
Jump Drive, TL13, {J-4/300dt, J-3/400dt, J-2/600dt, 35dt, -120EP*, 52.5MCrD~55.59McrC
     Uses 120dt fuel per jump.
Fuel Processor, 40dt/day, 2dt, 0.10Mcr.
Total Engines: 66dt, 4/2G thrust, J-4/J-2, 135EP* avail., 96.69McrC
     *M-drive will not run when J-drive is running.

Fuel Tank for Jump + 790 hours duration (4.7 weeks): 122dt

Hardpoint, 3ea. (2 used), 6EP, 2dt, 6.25Mcr.
     Triple turret, 1EP, 1Mcr.
          [Missile Rack, 0.75Mcr.]
          [Pulse Laser, 4EP, 1Mcr.]
          [Missile Rack, 0.75Mcr.]
     Triple turret, 1EP, 1Mcr.
          [Missile Rack, 0.75Mcr.]
          [Sandcaster, 0EP, 0.25Mcr.]
          [Missile Rack, 0.75Mcr.]

Stateroom for crew, 5ea., 1ea. single+4ea. dbl. occup., 20dt, 2.5Mcr.
     [\]
     Cabin #1: Captain (Pilot, 1st)
     Cabin #2: Pilot 2 + Pilot 3
     Cabin #3: Astrogator + Chief Engineer
     Cabin #4: Ast. Engineer + Medic/Purser
     Cabin #5: Gunner 1 + Gunner 2

10ea. Sophont units of Biosphere Life Support, 5EP, 5dt, 2Mcr.

Subtotals:
234dt, 3EP avail., 64dt avail., AF0, RS, J4/J2, 4/2G thrust, DM-2, R15/20

Current Load-out:

Payload: 64dt + 300dt extra, 6.5McrC
     Docking clamp for 100dt-300dt module or vessel, 3ea., 30dt, 6Mcr.
          [Slot A] 100dt cargo module or vessel
          [Slot B] 100dt cargo module or vessel
          [Slot C] 100dt cargo module or vessel
     Docking clamp, 1ea., for 30dt module or vessel, 1dt, 0.5Mcr.
          30dt Ship's Boat / Tanker
               TL10, 30dt Hull,  HP12, SL, 1.8Mcr.
               BSSP=6EP
               Cockpit (DM-4), 1.5dt, 0.5Mcr.
               Gravitic M-drive, 2G thrust, 0.6dt, -6EP, 1.2Mcr.
               Fusion-8 PP, +12EP, 1.2dt, 1Mcr.
                    Fuel PP (4 weeks), 1dt
               Cargo: 0.7dt
               Fuel Tank: 25dt.
               Tanker: TL10, 30dt, AF0, HP12, SL, 2G, dur.4wks., 0EP avail., DM-4, 4.5McrA~3.97McrC

Maintenance droid storage, 3dt, 0.6Mcr.

Totals:
300dt, 3EP avail., AF0, J4/J2, 4/2G thrust, DM-2, R15/20, +300dt Payload J-2),
cost:  138.011+3.97(141.981)McrC~120.684McrImp.


Note: +1ea. 100dt load only allows J-3













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