Testflug der Excalibur

From Author Wars - https://authorwars.com/books/testflug-der-excalibur-2100244.html

Overview:

Title: Testflug der Excalibur
Author: W. K. Giesa
Year: 1987
Type: Short Fiction
Series: Star Gate - Series 2
Number in Series: 16

Variant Titles:

1987. Testflug der Excalibur