XXXI USSR Championship in Alpinism
- rock climbing class —
Ascent Passport 14–7. 14:20 I. Ascent class — rock climbing — 5th category
- Ascent region: Pamir-Alai; mountain range: Alai
- Peak, its height, ascent route:
p. Konstruktors, 4100 m, via the center of the left part of the South wall.
- Proposed difficulty category: 5B
- Route characteristics:
Height difference Route length Average steepness of wall sections 5–6 difficulty category 820 m 960 m 78°
- Pitons used: for belay for aid climbing rock: 119 — chocks: 63
- Number of climbing hours: 25
- Number of bivouacs and their characteristics:
uncomfortable — comfortable — (before exiting onto the ridge)
- Surname, name, patronymic of the team leader, participants, and their qualification: I. Mikhailov Alexander Alexandrovich — Master of Sports
- Kharitonov Alexey Pavlovich — Candidate Master of Sports
- Zadvoryev Yuri Vasilyevich — Candidate Master of Sports
- Povolotsky Vladimir Yuryevich — Candidate Master of Sports
- Team coach: Mikhailov Alexander Alexandrovich II. Date of departure and return:
July 7, 1981 — July 9, 1981