This is sad news:
Game designer Loren Wiseman has passed. He was known for his work on Twilight 2000 among many many other credits. 😟
— Cam Banks (@boymonster) February 15, 2017
I’m familiar with him from both GURPS Traveller and Twilight 2000: I may even still have his T2000 adventure Going Home around here somewhere, although I sent off a lot of my older gaming stuff to Iraq a while back to help out a RPG convention that needed games for the troops. My condolences and good wishes to his family and loved ones.