HWSS on HWSS 1
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HWSS on HWSS 1  
View static image  
Pattern type  Spaceship  

Family  XWSS  
Number of cells  22  
Bounding box  7×9  
Frequency class  35.9  
Direction  Orthogonal  
Period  4  
Mod  4  
Speed  c/2  
Speed (unsimplified)  2c/4  
Heat  36.0  
Discovered by  Unknown  
Year of discovery  Unknown  
 
 
 

HWSS on HWSS 1 is a flotilla spaceship consisting of two heavyweight spaceships reacting so as to remove their domino sparks. It is the second most common spaceship flotilla (and sixth most common spaceship overall) on Catagolue.^{[1]}
See also
References
 ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on July 18, 2019.
External links
 HWSS on HWSS 3 at Adam P. Goucher's Catagolue (pseudoobject)
 HWSS on HWSS 10 at Adam P. Goucher's Catagolue (not properly recognized by apgsearch)
Categories:
 Patterns
 Patterns with Catagolue frequency class 35.9
 Natural periodic objects
 Patterns with 22 cells
 Patterns that can be constructed with 7 gliders
 Spaceships
 Periodic objects with minimum population 22
 Spaceships with period 4
 Orthogonal spaceships
 Spaceships with speed c/2
 Spaceships with unsimplified speed 2c/4
 Spaceships with heat 36
 XWSS variants
 Spaceships with mod 4
 Patterns with bilateral orthogonal symmetry