ROBOTECH Technical Files
by Pieter Thomassen, Rob Morgenstern and Peter Walker


SC-32 Gossamer Trans-orbital Transport Space Shuttle
EC-32 Eyrie EWACS Shuttle

Southern Cross Seal REF Seal
Gossamer Wire Frame
Naval Separator

Names and disposition:


Ship's Complement:

Eyrie Control Shuttle


Propulsion Systems:

Launching Gossamers


Electronics Systems.

Radar tracking:
Optical tracking:
Tactical Electronic Warfare System (TEWS):
Squadron of Gossamers diving at Mothership

Weapon Systems:

Air Group Complement: (Gossamer Only)

Design Notes:

The Gossamer is an unarmed space shuttle. It is designed to transport cargo to Moon Base Luna and Space Station Liberty. Their layout reflects these simple design goals. They were designed for rapid production and as such have a questionable reliability. Like with the old pre-war shuttles, the Gossamer is launched vertically from a platform. The design mounts a cockpit up front, a small cargo bay behind that, closed by a full-length hinged door, and six main engines mounted at the stern. Two delta wings are mounted at the rear, and two tails spring from the corners of the box-like fuselage. The Gossamer uses a liquid fuel tank package attached to the underside to provide sufficient reaction mass for long trips, thus increasing its delta-v by 6 kps.

The shuttles require their detachable fuel tank to launch if they are fully loaded, even if a high atmospheric altitude is their destination.

The Southern Cross Aerospace Command had the need to replace the aging Tiger's Eye and Cat's Eye AWACS. Due to budgetary constraints due to the focusing on rebuilding the combat forces in the wake of the departure of the REF, the Gossamer shuttle was selected as it provided a common platform to replace both roles, thereby cutting costs. In space, it was almost always equipped with the external fuel tank to maximize its operating radius.


During the war with the Robotech Masters, these simple cargo shuttles were rapidly built and modified to carry mecha into combat. These craft have very few amenities and the mecha pilots have to ride within their mecha, as the mecha are tightly packed within the cargo bay. These craft proved no match for the far more powerful Assault Carriers and larger ships and most were destroyed in the repeated pointless offensives against the Robotech Master Motherships.

The Eyrie EWACS was used extensively by the Tactical Space Corps and Tactical Air Force for patrolling duties. The Eyrie were used extensively to guard Earth against rogue Zentraedi on Earth and in system. An Eyrie was the vessel to make first contact with the Robotech Masters forces as one was dispatched to investigate sensor anomalies from Space Station Liberty. The ship never reported back and was assumed lost. The Tirolian Assault Carriers made short work of the TAF Eyries. Those few that survived the war were mostly destroyed by the Invid Invasion.

See Southern Cross Naval Gallery.

See additional design notes.

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Robotech (R) is the property of Harmony Gold. This document is in no way intended to infringe upon their rights.

Content by Pieter Thomassen, Peter Walker, and Robert Morgenstern
HTML by Robert Morgenstern (
Copyright © 1999, 1997, 1995 Robert Morgenstern, Pieter Thomassen, Peter Walker