The Sapphire Coloratura: Revealed!

Inspired by a passing comment on the Eldraeverse Discord, we now present a galari starship, the Sapphire Coloratura-class polis yacht; the favored interplanetary and interstellar transport of all sophont rocks of wealth and taste.


Operated by: Galari groups requiring luxurious private transit.
Type: Executive polis yacht.
Construction: Barycenter Yards, Galáré System

Length: 96 m (not including spinnaker)
Beam: 12 m (not including radiators)

Gravity-well capable: No.
Atmosphere-capable: No.

Personnel: None required (craft is self-sophont). Can carry an effectively arbitrary number of infomorph passengers.

Main Drive: Custom “dangle drive”; inertially-confined fusion pellets are detonated behind a leading spinnaker, the resulting thrust being transferred to the starship via a tether.
Maneuvering Drive: High-thrust ACS powered by direct venting of fusion plasma from power reactors; auxiliary cold-gas thrusters.
Propellant: Deuterium/helium-3 blend (pelletized aboard for main drive).
Cruising (sustainable) thrust: 7.2 standard gravities
Peak (unsustainable) thrust: 7.5 standard gravities
Maximum velocity: 0.12 c (based on particle shielding)


4 x galari body-crystals; since the galari are ergovores, any galari passenger or AI system may use these for EVA purposes.


1 x standard navigational sensor suite, Barycenter Yards
1 x lidar grid and high-sensitivity communications laser grid, Barycenter Yards


Laser point-defense grid.

Other Systems:

  • Cilmínár Spaceworks navigational kinetic barrier system
  • 4 x Bright Shadow secondary flight control systems
  • Kaloré Gravity Products type 1MP vector-control core
  • Systemic Integrated Technologies flux-pinned superthermal radiator system

Small craft:

5 x minipoleis (no independent drive systems; local accumulators only)


The Sapphire Coloratura was intended to be a shining jewel in the crown of galari starship design, so it is perhaps fitting that it indeed resembles a shining jewel, the translucent crystal of its main body throwing sparkles of rainbow light everywhere when it chooses to fly close to stars, or when it is illuminated by the fiery blasts of its main drive.

The main body of the ship is similar to, in many ways, the galari themselves; a sixteen-faceted crystal, with eight long facets facing forward to the bow tip, and short, blunter facets facing aft towards the mechanical section, a gleaming metal cylinder with a rounded-off end taking up the remaining two-thirds of the starship’s length.

To proceed from fore to aft, the bow tip of the ship is capped with metal, housing the core mechanisms of the dangle drive; the sail deployment system, tether terminus, pellet launcher, and ignition lasers.

From our Earth perspective, this drive is very similar to the Medusa-type Orion; thrust is delivered to the starship via a 216 m diameter spinnaker “sail” on a tether ahead of the craft. Rather than dedicated pulse units, the drive projects pelletized D-3He charges ahead of the craft to the focal point of the spinnaker, where inertially-confined fusion is initiated by the ignition lasers, reflected to surround the pellet by the inner surface of the spinnaker. The resulting nuclear-pulse detonation accelerates the craft, smoothed out by the stroke cycle of the tether (see above link).

The main crystal body of the craft is essentially a solid-state piece – save for cooling labyrinths and the axial passage required by the drive – of galari thought-crystal: a substrate which holds the ship’s own intelligence, those of all passengers and any crew needed, along with whatever virtual realms, simulation spaces, or other computational matrices they may require. As such, there is little that can be described by way of an internal layout; most polis-yachts are unique in this respect.

The “waist” – broadest point – of the body is girdled by a machinery ring, containing within it the four fusion power reactors (multiple small reactors were preferred for extra redundancy by the designer) with the associated ACS, and at points between them, the backup flight control systems, navigational sensor suite, and other small auxiliary machinery.

At the aftmost point of the main body, where the blunter end of the crystal joins the mechanical section, eight crystal spikes project, symmetrically, from the point of junction. These are left hollow by the manufacturer and equipped with tip airlocks to provide a small amount of volume for cargo space and aftermarket customization; if non-ergovore passengers are expected, two of these are typically converted into quarters and life-support. A central chamber where the spikes meet serves as a body and robot hotel.

Entering the mechanical section, an accessible chamber at the forward end of the cylinder provides accommodation for the vector-control core and larger auxiliary machinery, including the thermal control system. The remainder of the section is entirely made up of bunkerage for the reactors and main drive.

The galari have never, it should be noted, shied away from making maximal use of vector control technology. This is particularly notable in the Sapphire Coloratura‘s design in two areas:

First, its radiators, which cloak the center of the mechanical section with a divided cylinder of gridwork, individual carbon-foam emitting elements held together and in place away from the hull by vector-magnetic couples, linked back to the ship itself only by the ribbons of thermal superconductor transmitting waste heat to them; and

Second, by the minipoleis that the Coloratura uses as small craft. Resembling nothing so much as miniature duplicates of the starship’s main body, these auxiliary blocks of thought-crystal are held in place orbiting the main body of the ship – often in complex patterns, even under full acceleration – connected only by vector-magnetic couples and whisker-laser communication.

That is pure ostentation.


Liquids Can’t Melt Down

So I’ve been playing around a bit with nuclear reactor design, as one does. Thinking about the gap in the portfolio between the high-performance and high-unfriendliness molten-salt designs mentioned for use in power armor, and the low-power pebble-bed designs used for distributed medium-power applications, and wondering what exactly the sort of fission reactors the Empire used back in the old pre-fusion days for civil power.

Herein is the not-yet-canonical result, and I invite physicists, nuclear engineers, and so forth, to tell me all the places I’ve gone horribly wrong. Behold the LCGCR: the liquid-core gas-cooled reactor!

Basically, it’s a liquid fuel design (I’m considering here solutions of uranium and/or thorium salts, rather than molten salts; probably in water, unless there’s a more convenient solvent available.) to take advantage of their self-adjusting reactor dynamics. The formulation of the fuel solution is such that it only achieves criticality when inside the calandria containing the deuterium oxide (heavy water – ignore the D2 on the diagram, that’s a writo) moderator; elsewhere in the fuel loop it doesn’t have that. (The details of the calandria – such as the precise arrangement of moderator around fuel – and the control systems for tuning the reaction are omitted in this diagram.)


The fuel loop itself is how we keep the reactor running continuously and maximize fuel use. The liquid fuel continuously circulates through the reactor and the fuel regenerator (heat exchangers omitted for clarity). The fuel regenerator is where we filter neutron poisons and stable fission products that won’t burn any more out of the fuel, and top it up with fresh salts as required, ensuring that we can use all of the U/Th we put in and all their useful decay products too.

(As a safety feature, we have the core dump valve located right at the bottom of the fuel loop. In the event of something going horribly wrong with the plan, opening this valve empties the whole fuel loop into a safe-storage system split across multiple tanks, set up so that none of them can possibly achieve criticality and all can handle the decay heat of however much of the core they get.)

We get the heat out for use by bubbling an inert gas (helium seems to be a good choice, given its low neutron cross-section and susceptibility to neutron activation, meaning the primary coolant loop is probably clean enough to run the turbines off directly) through the salt solution in the calandria. After running the turbines, we feed it through a gas cooler and a gas cleaner, which latter removes neutron poisons such as xenon, and other gaseous products of the nuclear reaction, before returning to the reactor.

This is of course a very brief sketch of a design which I haven’t spent all that much time thinking about, but it seems to me to be roughly plausible and to have a few interesting advantages. Your thoughts, sirs?

Lowari-class pinnace/shuttle

Yes, that means it’s bad sketch time again here at the Eldraeverse… so here, have an interface vehicle.


Operated by: Various starports and near-orbit stations; capital ships.
Type: Pinnace / shuttle (belly-lander)
Construction: Llyn Standard Manufacturing, ICC & various licensees.

Atmosphere-capable: Yes.
Gravity well-capable: Yes.

Personnel: 3 nominal, as follows:

Flight Commander / Sailing Master
Flight Engineer
Purser / Cargomaster

(Can operate with a single pilot.)

Passenger capacity: 24.

Drive: 2 x Jetfire Technologies trimodal NTRs
Propellant: Hydrogen slush
Acceleration capacity (nominal load): 4.3 G
Delta-v reserve: 18,300 m/s

Drones: None.
Sensors: Standard navigational suite.
Weapons: None as standard. (Militarized version can mount turreted point-defense lasers above and below the bridge.)

Other Systems:

Auxiliary power reactor (thorium pebble-bed).
Navigational kinetic barrier system.
Regenerative life support (atmosphere only).
3 x Bright Shadow flight computer systems
Small vector-control core and associated technologies.
Integral radiative striping.

20150603_060009749_iOSAs can be seen from the picture, the Lowari-class is a very simple surface-to-orbit-and-back ship; flying-wing in form factor, with the entire habitable space occupying the center of the wing area, with fuel tanks outboard of that on each side, and the trimodal NTR engines on each wingtip. Flight control is primarily provided by thrust vectoring of the NTRs, but aerodynamic control surfaces and small attitude-control arcjets back this up.

The livable area exists on one single deck, which doesn’t include much in the way of dedicated machinery space; the machinery is squeezed into spaces behind access panels, primarily into the subdeck and behind the bulkheads of (in particular) the cargo hold. The largest of these are two dedicated avionics spaces (labeled AV) at the back of the cargo hold.

The for’ard half of the livable area is the passenger deck. As the ship’s not intended for long-term habitation, this means seats, not cabins;  large, comfortable, recline and put-your-feet up, quite-able-to-take-a-nap in leather seats with assorted luxury accessories, certainly – at least in the version they sell in Imperial markets, travelling like a gentlesoph and all that – but seats nonetheless. Three rows of four each to port and starboard; a total of 24 passengers.

This passenger area’s semi-divided by structures amidships. Going all the way floor to ceiling at the aft are two small compartments; a ‘fresher and what is, on the civilian model, a galley for serving drinks and snacks. (Military models may or may not keep this.) Ahead of that, and half-height, bearing in mind that the wing gets fatter towards the leading edge, is the airlock. It’s a fancy model with two operating modes: it has a conventional for’ard outer door designed to dock with other craft, but the floor also functions as an outer door; it’s designed to descend as a boarding ramp/boarding elevator when the Lowari is on the ground. (It can, of course, function as an actual airlock, even though the Lowari almost never does anything in space other than dock to/land in a bay of a larger craft.)

The flight deck is in the same compartment (indicated in green); it sits atop the airlock on a small platform of its own, where the three crew share one long console. It’s accessible by a long gallery leading to stairs on each side of the ship.

The leading edge of the Lowari‘s for’ard compartment, incidentally, is configured as one enormous picture window, because it’s not flying if you can’t enjoy the clouds on takeoff, the beautiful panoramas of space while in orbit, and the sheath of outrageously hot plasma trying to get in and incinerate you all on re-entry. Indulgent pilots may let well-behaved passengers come up and stand on adhere to the gallery to get a good view once they’re safely in orbit.

The aft compartment (accessible in-flight by doors to port and starboard) is the cargo bay, capable of housing eight or so standard cargo containers or an equivalent amount of breakbulk (including, say, the passengers’ effects). While said effects and suchlike are usually taken off via the bow airlock, there’s a large spacetight cargo door to aft/dorsal to allow large cargo to be loaded and unloaded. In space, this is often done by workpods, and the cargo bay is designed to depressurize for this purpose. (Conveniently, this also lets it serve as a backup airlock, if needed.)

Don’t go to space any other way!

The Kalantha: Revealed

So, the Kalantha-class frontier trader. The iconic ship of the small traders of the Expansion Regions. The commonly found – maybe a hundred thousand built – everysoph, jack-of-all-trades ship that needs only minimal external support and can function in any of a large number of roles. Needs only a tiny crew. Easy to keep running forever, if you’ve got a Flight Engineer who’s even half awake.

The Firefly-class of its ‘verse, one might say.


Operated by: Free traders, especially in outer regions, primarily Empire and allies.
Atmosphere-capable multipurpose free trader.
Islien Yards (original); now licensed to multiple manufacturers.

Length: 42 m (forward hull); 96 m (propulsion bus)
16 m (forward hull diameter, not including radiators)
Loaded mass:

Gravity-well capable: Yes (forward hull only).
 Yes (forward hull only).

Personnel: 4, as follows:

Flight Commander
Flight Executive / Cargomaster
Flight Director / Sailing Master
Flight Engineer

Thinker-class AI.

Drive (forward hull): 3 x Jetfire Technologies trimodal NTRs
Drive (propulsion bus):
 Nucleodyne Thrust Applications 3×1 “Sunheart IV” fusion torch.
 Deuterium/helium-3 blend.
Cruising (sustainable) thrust:
 6.0 standard gravities (6.4 Earth G)
Peak (unsustainable) thrust:
 6.2 standard gravities (6.6 Earth G)
Delta-v reserve:
Maximum velocity:
 0.1 c (based on particle shielding)


4 x off-the-shelf camera/maintenance drones


1 x standard navigational sensor suite, Cilmínar Spaceworks



(Well, technically.

On each outer engine fin, the Kalantha-class has a hardpoint for aftermarket… freight handling equipment. Yeah, that’s the ticket. Freight handling equipment.

If you’re registered somewhere with halfway civilized attitude to shipboard arms and flying either likewise or in free space, then there’s absolutely nothing to stop you from ordering up a couple of mass drivers and mounting them here. Hell, the shipyard you get the ship from will be happy to do it for you. You would still be incredibly ill-advised to get your Kalantha into a scrap with anything resembling a real warship, but it is often sufficient to divert would-be pirates towards freighters registered in enforced-helplessness regimes.

If, on the other hand, you’re venturing into some of those and they’re inflexible when it comes to enforcing their law on visiting starships, there are any number of small yards offering genuinely innocent items of equipment that can be mounted to these hardpoints and yet which will make a nasty dent in a would-be attacker with just a few disabled safeties, simple mods, and trivial software changes, which they will be more than happy to instruct your engineer in how not to do accidentally. Be creative!)

Other Systems:

  • Cilmínar Spaceworks navigational kinetic barrier system
  • Biogenesis Technologies Mark VII regenerative life support
  • 3 x Bright Shadow EC-720 information furnace data systems
  • Islien Yards 2C vector-control core and associated technologies
  • Systemic Integrated Technologies dual-mode radiator system
  • 3 x modular hardpoints

Small craft:

1 x Élyn-class modular microcutter, in forward-mounted hull-pod (without module; modules can be stored in main hold)


If you were expecting something as sleek and shiny as the Drake, sorry. The Kalantha works for a livin’. (Well, okay, actually it is quite shiny, despite being lived-in – and won’t it be fun to try and achieve those two visual effects at the same time – due to the wonderful nanotech-type maintenance procedures. Sleek, on the other hand, less so.)

The Kalantha needs to be able to operate within gravity wells, in atmosphere, and otherwise across the interface line, because its explicit design goal is to service worlds that don’t necessarily have highports, and certainly don’t have developed starport facilities. This is, unfortunately, sadly in contradiction to its other design goal of being a good, efficient interplanetary/interstellar craft.

The Kalantha squares this circle as best it can by being two ships in one; an atmosphere-capable, landing-capable forward hull that doubles as the interface craft, and a propulsion bus that holds the fuel and drives necessary for interplanetary travel that can be left parked in orbit while the forward hull lands and goes about its business.


The forward hull of the Kalantha is the classic just-on-the-cone-side-of-cylinder-with-a-rounded-top – bullet-shaped, you might say – tail-lander hull, with a few minor variants. It has three modest radiator fins (the low-power radiators) extending from it, 120 degrees apart, one of which – the one with the yellow navigation light – we shall designate as indicating the arbitrary dorsal direction of the ship. Each of these fins, in turn, terminates at a vectorable engine pod, complete with iris-domed intake at the for’ard end and cascade vanes at the after end, housing one of the three trimodal NTRs which drive the forward hull when operating in uncoupled mode. Outboard of those are reaction-control assemblies, navigation lights, and the hardpoints.

On the opposite side of the ship, the arbitrary ventral, and filling most of the space between the other two radiator fins, are the two sets of cargo doors, opening on the lowest two decks; between the two doors is the eye of a tractor-pressor emitter to assist in loading. The lower of the two cargo doors comes complete with an extending ramp and a small “postern” door built into it for sophont boarding without having to open up the whole thing. Above both doors, on the next deck up, there’s a small streamlined structure taking up about a third of the inter-fin space in the center, with a rounded for’ard and 45-degree after cut-off, with windows facing out and down; that’s the quarterdeck/cargomaster’s office, situated where it can keep an eye on loading and the ground airlock.

Right up top, two symmetrical, cylindrical towers rise from the hull at the dorsal and ventral, each ending about a meter short of the bow. The one at the dorsal side has more than a few antennae and other communication widgets attached, and is topped by a circular dome window; the one at the ventral does not, and ends in a domed iris-opening. The rounded bow of the ship is a geodesic dome-window, stellarium-style; right in the center of this, where the axial shaft (see below) terminates at the bow, is a for’ard airlock for in-space use.

The rounded base of the ship, in uncoupled flight, is covered by a folding, iris-style heat shield. When retracted, this covers both (around the edges) the ship’s ruggedized landing gear, and (in the center) the coupler that connects it to the propulsion bus; including an aft spacetight door (not a full airlock) where the axial shaft ends, along with internal linkages for life support and fuel transfers, along with redundant power and data bus connections.


The internal layout is also classic tail-lander. The layout is arranged to function under gravity – whether planetary gravity or thrustdown in either coupled or uncoupled mode – but the ship’s systems are designed to function equally well in microgravity. Whether it does or not, well, that’s up to the taste of the individual crew.

The Kalantha-class is a nominally seven-decked ship, with all decks linked by an axial shaft running through the ship from bow to stern along the thrust axis, from the airlock at the bow (used to dock when in space) to the spacetight door aft that connects to the propulsion bus. The shaft contains a spiral stair running from one end of the ship to the other, and an elevator platform likewise; in microgravity, of course, you can simply float up the shaft. The shaft walls, apart from primary structural members, also contain the main power and data buses.

The lowest – or aftmost – two decks are the cargo bay; each level, as noted above, having its own cargo door to ventral. The cargo bay can function as either one deck or two; the only permanent structures on the second level are access catwalks, but the structure is designed to accept gratings which clamp into position between the catwalks, converting it into a true second deck. (This is common practice if you’re transporting small breakbulk rather than containerized cargo or large breakbulk.)

The next two decks are the engineering space; again not physically separated except for the second-level catwalks. The majority of the ship’s machinery is concentrated here: the vector-control core, the gyros, the auxiliary power reactor, the life support systems, the robot hotel, and the bunkerage and other tanks. The lower engineering deck also contains the above-mentioned quarterdeck at its ventral edge; the bunkerage is clustered around it and the corridor leading there from the axial shaft to cut down on machinery noise.

The top three decks are all sophont-oriented. The lowest hosts a small workshop space, two ‘fresher, and (usually) six modest cabins; enough for the crew and a couple of passengers. (Kalantha-class ships expecting to or chartered to carry more passengers usually handle the situation by installing some containerized people-pods and auxiliary life support down in the cargo bay.)

The next is the base of the two bow towers. To dorsal, the tower base holds the computer core and avionics equipment; its windowed extension bow-ward hosts the bridge/conning station. (Often, this is only manned during maneuvers; routine systems management can be done from almost anywhere on board.) To ventral, the tower serves as a (close) bay for the ship’s Élyn-class microcutter. Most of the rest of the deck is divided between the ship’s locker, galley, and medical bay, surrounding a small central common area.

And the small topmost deck, beneath its stellarium dome – again providing the vital service of stopping people from going tin-can crazy – is in its entirety the ship’s primary common area. Small inter-deck openings surrounding much of the central shaft provide convenient accessibility to the small central common area on the lower deck.


By comparison, the propulsion bus is very simple in layout; it begins with a broad, stubby truss to which the various auxiliary machinery of the propulsion bus is clamped; inside this right at the front end is mounted the small maneuvering pod, which combines a small piloting station for the propulsion bus alone with some of its diagnostic and avionics equipment, and a rear airlock permitting access down the truss. A for’ard spacetight door matches up with that at the stern of the forward hull when the ship is coupled. This region also contains the extendable remote antenna that permits the propulsion bus to be remotely controlled when it’s uncoupled.

Internally, the maneuvering pod is very simple; the for’ard hatch/window permits one person to access the conning seat located immediately behind it. Turn the seat around, and further back in the pod are some racks of avionics and diagnostics, a minimal commode (which flushes stored waste into the forward hull’s life support system when the ship couples), a mini-fridge for rations and potables, and the canned life support machinery (which likewise flushes and recharges when the ship couples). Right at the aft end is an airlock leading out onto a ladderway down the truss.

(Bear in mind that the maneuvering pod is never manned in normal operations; it exists only for (a) engineers while they’re running diagnostics or doing maintenance; and (b) when you’re landing somewhere that ain’t civilization in the strictest sense, and so you want to leave someone behind in the propulsion bus just in case any of the locals get clever ideas and need to be taught the Kzinti Lesson…

…they don’t mention that second application in the brochure, but they do imply it pretty well.)

Behind this the truss gives way to the structure wrapping the two giant spherical tanks containing the propulsion bus’s deuterium and helium-3 supplies; attached to the outer surface of this wrapping structure are the main high-power radiators for the fusion torch.

And then behind them is the shadow shield structure and the fusion torch itself.


Nelyn-class Deck Plan

20150328_231228194_iOSBecause I couldn’t stop scribbling during my final formatting pass, okay?

Main hull:

1. Flight deck, right for’ard, and not on either of the decks strictly speaking, since it’s in the nose of the craft in what amounts to a transparent dome. The pilot’s command seat is, essentially, centered exactly on the fore-to-aft drive axis. Openings above and below provide access to both decks.

2. The common area, on the upper deck, ending in the for’ard upper level module access. Includes two stacked crew pods (a) to port, for the crew to sleep; a smart-table (b) for miscellaneous work, administration, and recreation purposes, and (c) a galley and fab unit to starboard…

3. …for’ard of the ‘fresher.

4. Most of the lower deck is a single compartment, which includes avionics equipment and canned life support (to starboard) and racked stowage space (to port), although most of the port side is taken up by…

5. …the airlock, an unusual three-door design that doubles as the for’ard lower level module access as well as the boarding airlock and an airlock providing convenient access to the module volume when no module is installed.

Engineering hull:

6. The airlock/aft lower level module access provides access to the engineering hull when no module is installed. It leads into…

7. The engineering section, which is primarily a single large chamber. The upper deck only exists as a catwalk running around the perimeter of the chamber, and the aft upper level module access is a simple spacetight door that cannot be opened when no module is installed. Primarily notable in the engineering section are (a) the vector control core and reaction wheels, (b) the port and starboard auxiliary power reactors, and (c) the robot hotel, with scuttle access to the propulsion bus for external maintenance mechs.

(Note: The Nelyn uses canned life support because it’s basically a local ship; the vast majority of them in use are not in roles that require them to ever venture very far from a source of resupply. Those who’d like to use their Nelyn for a long interplanetary or even interstellar voyage, on the other hand, aren’t left out; they can simply plug in the “accommodation” or “luxury suite” module, say, that by design comes with its own regenerative life support and possibly even hydroponics…)

Nelyn & Élyn

2015-03-27Usually I prefer to avoid inflicting my dire drawing skills upon y’all, but what the hell, I’ll make an exception this once.

The diagram to the right is my quick size sketch of the aforementioned Nelyn-class modular cutter (in blue) and the Élyn-class modular microcutter (in green).

As you can see, the Nelyn is the big one, inspired by/a harder version of the Traveller RPG’s modular cutter; an interplanetary craft that’s the workhorse of the Empire; 8 m in diameter, and 48 m long in total; an 8 m main hull at for’ard for the flight crew, the 16 m module space; a 4 m engineering hull for sensitive machinery; and the 16 m propulsion bus at the back. The module space is bridged by three trusses 120 degrees apart, the dorsal one of which is split in the middle and folds back to allow module swapout. And there are lots of different modules for pretty much any purpose you can think of.

The Élyn is the smaller one, only 4 m in diameter and with a 6 m hull (including engines), optionally taking a 6 m cylindrical module in a rear-mount. It’s strictly a local-orbit craft without interplanetary capability (although it is capable of take-off and landing on many planets) – but the reason it’s drawn where it is is that there is a Nelyn module specifically designed as a cradle for the Élyn, letting an entrepreneur with the former make pretty decent money providing a taxi service for the latter on long trips…

Drake-class Frigate: Post-Hoc Modifications

Because despite this and this, there are always a few modifications once you actually start beating brass and doing detail work:

The 4 x “Slammer III” dual turreted mass drivers have become 2 x “Slammer III” duals and 8 x “Slammer III” singles, four up front, two in radiator-tip (wingtip) leading-edge mounts, and two rearward-mounted to protect the ship’s kilt;

The aft landing bay door is now dropped and replaced with two side-opening landing bay doors for’ard of the radiators, since the former would have required flying directly through the high-radiation zone of the torch drive and said thermal radiators to use; much easier to fly parallel and dock sideways. This, in turn, has enabled the transformation of the back of the landing bay into dedicated cargo/storage space, with said side doors being in an excellent place for loading when the ship is landed or docked.

And after consideration of the practical height of the landing bay vis-a-vis the size of the Nelyn-class modular cutter, I’m swapping it out for a pair of Élyn-class modular microcutters (a gig-sized craft); if you want a really pretty good visual reference for that, think of it as looking like a rebranded SpaceX Dragon V2, with the cylindrical module in place of the trunk.