The DOI maneuver had to be terminated within 0.3 seconds of the planned 24.5 seconds to ensure that the spacecraft would not impact the moon (as indicated by the small strip of tape on the face of the timer).

FORBES: Apollo 15 Bulova Moon Watch Up for Auction at Bonhams

Friel also pleaded guilty to a charge of possessing for a terrorist purpose an eye shield and visor, a mini rotary tool kit, drill bits, a heat gun, various tools and electrical material, berets, worksuits, gloves, plastic boxes, Bentley electronic timer instructions, batteries and duct tape on the same date.

BBC: Derry man Anthony Friel admits pipe bomb charges