Tag: Launch Vehicle

Ithacus B&W Plates

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Image credit: Douglas
Images: Mike Acs, SDASM Archives

532 Flyback Booster

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Image credit: Grumman
File source: NASA NTRS

Ithacus Explained

  1. Ithacus troop transport launched from a nuclear carrier;
  2. Troops disembark from Ithacus rocket at their destination halfway across the world;
  3. After transfer from the interior, empty vehicle is taken by barge to a convenient coastal spaceport for reconditioning and relaunch.

Image credit: Douglas
Image source: SDASM Archives

Inside Deimos

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ROMBUS

Configuration for a manned Mars mission (Project Deimos).

  1. Six man Mars landing capsule;
  2. Pressurized tunnel;
  3. Toroidal living compartment;
  4. Liquid hydrogen tanks (8);
  5. Spherical liquid oxygen tank
  6. Booster centerbody.
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Project Deimos – Mars Landing Module

  1. Earth-return capsule;
  2. Command centre and pressurized tunnel;
  3. Separation joint, for return to Mars orbit;
  4. Mars landing propellant tanks(6);
  5. Ground access hatch;
  6. Mars-launch platform;
  7. Payload and power supply equipment compartment;
  8. Mars-launch propellant tank;
  9. Landing and take-off rocket motor;
  10. Jettisonable closure panel;
  11. Mars-entry heat shield;
  12. Extensible landing gear(4);
  13. Altitude-control system quads (4).

Frontiers of Space
Philip Bono & Kenneth Gatland
Macmillan, 1969

Image credit: Douglas
Image source: Numbers Station

Pegasus Cutaway & Plan

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Pegasus Intercontinental Passenger Rocket

  1. Forward pressure dome;
  2. Two-man crew compartment;
  3. Re-entry stabilization fines (2);
  4. Cargo compartment;
  5. Aft pressure dome;
  6. Pressurized cabin for passengers (170);
  7. Deck structure (4) with passenger couches (43 each).
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Pegasus during atmospheric re-entry uses the LH2-cooled plug nozzle as a heat shield. The ballistic transport would convey 172 passengers and freight 7,456 miles (12,000 km.) in 39 min. without exceeding an acceleration of 3g during ascent or re-entry. At the arrival spaceport it would hover on rocket thrust during a soft landing in the vertical attitude.

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Pegasus Passenger Compartment

  1. Four-level passenger access doors (3);
  2. Stairways (2) connecting four passenger decks;
  3. Double-wall acoustic damping structure;
  4. Luggage racks (9);
  5. Re-entry stabilization fins (2).

Frontiers of Space
Philip Bono & Kenneth Gatland
Macmillan, 1969

Image credit: Douglas / Blandford Press
Images: Numbers Station, SDASM Archives

Selena Storyboard

How re-usable ROMBUS-type launch vehicles can be applied to construction of a temporary lunar base (Project Selena).

  1. Vehicle en route for the Moon is refuelled in Earth Orbit;
  2. Soft-lands on the Moon with lunar base components;
  3. Pressurized moon-tractor hauls hydrogen tanks adapted for human habitation to assembly site;
  4. The lunar base is ready for occupation.

Frontiers of Space is peppered with artwork from Douglas, including paintings by Don Charles and James Finnell. In the book, this section was illustrated with (pretty poor) knock-offs. Why? Who knows? These were the masters.

Image credit: Douglas
Image source: SDASM Archives