2154

Historical Events

• Pennant and registry paint starts being applied to the Djartanna class of destroyers (all flights).

The assumption is that the statement refers to the whole class of ships, and not just to the first self-named flight.

• The Mercury class scout enters service with the UESF.

• Select ships of the Vanguard class fast transport receive polarizable armor over command sphere, midhull and aft hull.

Year is conjecture, but it does occur 'after' 2153.

• July: The Earth embassy on Vulcan is bombed by Romulan agents.

• November: The USS Columbia (NX-02, Enterprise class) launches.

• The second refitting of select Triton heavy destroyers concludes this year.

• The Ganges class destroyers finish receiving Mk I shipboard transporters.

• Fifteen ring drives purchased from Vulcan arrive on Earth; construction of the first Hippolyta class corvette begins.

• The Athens class couriers receive a partial refit of transporters and phased particle cannon.

Refit start year is conjecture, but is mid-decade.

• The fifth ship of the Edison class enters service with the UESF.

• The Andorian Imperial Guard begins upgrades to the Sevaijen class light cruisers.

• Lunar One Colony becomes the largest municipality on Luna.

• New Chicago is founded on Luna, across Armstrong Lake from Armstrong Colony.

Year is conjecture.

• The first Mars subclass light torpedo destroyer enters service with the UESF.

References

2153

22nd century 2150s

2155