EntityQ375631· pop 27· linked from 1,315 articlesDaniel M. TaniSign in to saveAmerican astronautConnectionssurface supplied divingEntitydiving bellEntitydiving equipmentEntityDrägerwerkCompanydiving regulatorEntitydiving medicineEntitydiving weighting systemEntitydiving helmetEntityunderwater divingEntitydiving suitEntitydiving cylinderEntityprofessional divingEntitySCUBAEntitydiving chamberEntitybarotraumaEntitygas cylinderEntityfinswimmingEntitydive computerEntitydiving buoyancy compensatorEntitybreathing gasEntityCategories1961 birthsAmerican astronautsAmerican mechanical engineersAmerican people of Japanese descentAquanautsCrew members of the International Space StationEngineers from PennsylvaniaLiving peopleMIT School of Engineering alumniPeople from Ridley Park, PennsylvaniaRecipients of the Medal "For Merit in Space Exploration"Space Shuttle program astronauts