GWR 4073 Class 5080 Defiant is a GWR 4073 Class steam locomotive built for the Great Western Railway at Swindon Works in May 1939. It was originally named Ogmore Castle.

(AMc-108)（英语：USS Valor (AMc-108)）（USS Valor AMc-108）：一艘1942年時就役的美國海軍200噸岩鷚級（Accentor-class）掃雷艦，在1944年時因意外沈沒。 勇敢號掃雷艦 (AM-472)（英语：USS Valor (AM-472)）（USS Valor ...

In the biggest Star Trek crossover yet, Star Trek: Lower Decks pulled alternate reality characters from different Star Trek series to become the dream team crew of Section 31's Defiant Class starship ...

Somehow, it does feel right that Section 31 would use a Defiant-class for its work. There's nothing innately nefarious about its particular type, but if you want the clandestine job done well with ...

Star Trek: Lower Decks season 5, episode 9,"Fissure Quest" introduces the Defiant Class starship Anaximander, which is investigating quantum fissures that lead to different realities throughout the ...

The last of the Virginia-class Block IV submarines will be commissioned soon. Virginia-class vessels are designed to operate in both littoral and deep waters while conducting a variety of missions, ...

The world's most powerful rocket is nearing its next test flight. The seventh launch of SpaceX's Starship megarocket is expected within the next month or so. After a recent static fire of the ...

Eager to ramp up the frequency of test flights for its next-generation Starship rocket, SpaceX has moved the first-stage Super Heavy booster to the launchpad for preflight testing ahead of its ...

The Virginia Class attack submarine is the U.S. Navy ... flexibility than the smaller VLS tubes due to their added volume. USS Texas (SSN 775), Pearl Harbor, HI USS Hawaii (SSN 776), Pearl ...