#RPGThursday – Heavy Hover Tank Design for #CepheusEngine RPG

hammersslammers
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=40927431

I absolutely love David Drake’s Hammer’s Slammers series of military science fiction stories. I was so excited when Mongoose Publishing rolled out a Hammer’s Slammers supplement for Mongoose Traveller First Edition (MgT1E). Unfortunately, Mongoose did a very amateur job, demonstrating they really don’t understand the military and leaving us consumers with a poor product. Mongoose claimed that all the vehicles were created with the Traveller Vehicle Creation System and were supposed to be fully compatible with every other Traveller books. NOT SO!

The Cepheus Engine Vehicle Design System is Cepheus Engine RPG successor to The Vehicle Handbook for MgT1E. I have had the CEVDS for a while now and decided to try to recreate something close to a Slammer’s hover tank.

TL-12 Heavy Plasma Hover Tank

Using a closed 5-ton chassis (3 Hull, 3 Structure), Armor 25, the Heavy Plasma Hover Tank is a main battle tank. It has the Hostile Environmental Protections System. It carries a Fusion power plant, Code K, and a hover propulsion system, Code K, giving it a top speed of 150kph, a cruising speed of 112 kph, and an Agility DM of +1. Three kiloliters of hydrogen support the power plant for 1 week of use. This vehicle is equipped with the Advanced Vehicle Control System, Class II Laser Comms (LOS or 50 km), Basic Military Sensors (-2), and a Model 2 computer. There is a Basic Cockpit for the Driver and a Standard Seat for the Gunner/Tank Commander. The vehicle has one weapon points. A large, heavy turret carries a TL-12 Rapid Fire Plasma Gun. Cargo capacity is 7 spaces. The chassis is armored with Superdense (x5). It also mounts an Explosive Belt. The vehicle costs 690.12 KCr and takes 1,125 hours or 47 days to build.

Category

Component

Spaces

Price (Cr)

Notes

Chassis Base

60

7800

Code 9
Configuration Closed
Armor

-15

7800

Superdense (Armor x5)
Reinforced Hull

11200

Hull +2
Reinforced Structure Structure +2
Power Plant Fusion

-3

4500

Code K
Propulsion Air Cushion

-4.5

112500

Code K
Fuel Hydrogen

-3

120

Fuel Capacity = 1 Week
Controls Advanced

-2

10000

Agility +1
Communications Class II Laser

-0.04

3000

Laser LOS/Very Distant (50 km)
Sensors Basic Military

-12

20000

Comms DM 0, Very Distant (50 km)
Computer Model 2

1000

Options

500

Hardened
Accommodations Basic Cockpit

-2

1000

Driver
Standard Seat

-2

1000

Gunner/Commander
Armaments Turret (Large Heavy)

-3

93000

Rapid Pulse Plasma Cannon – TL-12

-3

90000

ROF 1/6, 12d6 Dmg
Explosive Belt

15000

Cargo

-7.1

TOTALS

0

690120

Total time to create this design was about 30 minutes. This is still a lot more time that a GM wants to take to create a vehicle at the table, but fine for a prep session. The design is not a Slammer’s blower tank – it doesn’t have a powergun nor the armor to match. But it was a good exercise of the CEVDS and an encouraging start to designing vehicles for Cepheus Engine RPG adventuring.

#TechTuesday – Boxer ATV for #TravellerRPG or #CepheusEngine

atv
Courtesy @biomassart

One of the first vehicles in the Classic Traveller RPG is the ATV, or All Terrain Vehicle. As the TravellerRPG Wiki relates:

 

 

All Terrain Vehicle (ATV): Also known as the ATV, the All Terrain Vehicle is a wheeled or tracked vehicle designed to provide high-quality transportation on the terrestrial surfaces of any number of worlds. It can traverse all but the most forbidding (difficult) terrain and is fully amphibious (capable of water operations).

ATV’s commonly have the following features:

  • The ATV masses 10 tons, and can carry a payload of six tons, including the driver and seven passengers.
  • Cruising speed depends on the terrain being traveled: roads can allow up to 100 kph, while cross-country will rarely exceed 60 kph, and broken ground will keep speeds to 20 kph and under. Tracked ATVs are somewhat slower that wheeled versions, but are more reliable in difficult terrain.
  • An ATV may be powered by a battery charged from a ship’s power plant, or it may contain a small fusion pack requiring water or hydrogen for fuel.
  • The vehicle’s pressurized interior allows up to eight passengers living quarters with reasonable comfort for long periods of time.
  • The major drawbacks of ATVs are refuelling requirements (depending on the specific model), slowness in some types of terrain, and the bulk of the vehicle itself
  • While amphibious, most ATV’s have very poor water performance. Unless intended for short trips, a dedicated watercraft is recommended. And in rough seas or under inclement weather conditions, on large bodies of water, an ATV can be a very dangerous vehicle to be in. Some more advanced ATV’s have better water performance, but most have extremely poor water performance.

Already today we have this:

Looks like the ATV is already here! Now to work up stats using the Cepheus Engine Vehicle Design System.

#RPGThursday – Ship Files: Atticus Class Freelancer (Moon Toad Publishing, 2017)

 

pic3528308_md
Courtesy RPGGeek

Ship Files: Atticus Class Freelancer, Written by Ian Stead, All Artwork and Layout Ian Stead, Compatible with the 2d6 SCIFI OGL and The Cepheus Engine SRD, Copyright © 2017 Moon Toad Publishing.

Atticus is my first Moon Toad Publishing (MTP) Ship Files book. I am a fan of Ian Stead (@biomassart on Twitter) and greatly enjoy his work for Gypsy Knight Games and their Alternate Traveller Universe/Cepheus Engine Setting Ships of the Clement Sector. I had seen several other MTP products but it was not until very recently that I made the connection between MTP and Ian.

Atticus is a 100 dTon fast (Jump-2 / 6G acceleration) multi-use vessel  – a perfect ship for a small group adventure in a small-ship universe setting. But what really sets the Atticus apart from the usual slew of Traveller/Cepheus Engine ships is the fact it is a tail-sitter! This makes Atticus a design closer to hard scifi than the usual “airplane in space” found in so much space opera. It also harkens back to classic Traveller RPG designs such as Broadsword or Azhanti High Lightning where the decks were stacked. In some ways I have to wonder if Atticus is Ian Stead’s version of Rochinante from the TV series The Expanse. Regardless, Atticus is an interesting design that can be dropped into any Cepheus Engine adventure from space opera to hard scifi.

The Ship Files book is a 24-page full color pdf. The file book starts with an in-universe description of the Atticus that right up front addresses the unusual configuration. This part is not to be skipped for there are many little details that a referee (or player) could use as adventure seeds. Statistics using Cepheus Engine are provided, as well as many line and color drawings and deck plans. Actually, there are two variants presented; the standard and a non-jump version. An example crew is also provided; three instead of the usual four members because, “it is currently one person down, the crewman having left over an argument about pay” (p. 16) Speak about an adventure seed!

MTP Ship Files books also include a two-page Spacecraft Record sheet. This sheet lays out the ship statistics in a much easier to understand manner than the simple table usually presented in Cepheus Engine.

I was very pleased to see that Ian took advantage of several Cepheus Engine products beyond the basic System Reference Document in creating this ship. Ian used the spectacular Anderson and Felix Guide to Naval Architecture (2E) published by Gypsy Knight Games as well as the recently released Cepheus Engine Vehicle Design System. I am very glad to see third-party publishers taking advantage of each other’s products; it builds community and gives us customers a better product!

Ship Files: Atticus is not without its flaws. Page numbering is laid out as in a book but the pdf file is sequential meaning page “2” of the pdf shows “1” at the bottom. This makes the table of contents one page off from the search function. The first Spacecraft Record sheet shows the class name as “Polixenes” which I take was a previous Ship Files product. Neither of these flaws are egregious nor in any way degrade the overall superior quality of the product. This product is also a real steal at $3.99 on DriveThruRPG.

Recommendation: MUST BUY!