.u-section-1 {
  background-image: url("images/Home-Aviation.png");
}

.u-section-1 .u-sheet-1 {
  min-height: 751px;
}

@media (max-width: 1199px) {
   .u-section-1 {
    min-height: 371px;
  }

  .u-section-1 .u-sheet-1 {
    min-height: 619px;
  }
}

@media (max-width: 991px) {
   .u-section-1 {
    min-height: 279px;
  }

  .u-section-1 .u-sheet-1 {
    min-height: 474px;
  }
}

@media (max-width: 767px) {
   .u-section-1 {
    min-height: 204px;
  }

  .u-section-1 .u-sheet-1 {
    min-height: 356px;
  }
}

@media (max-width: 575px) {
   .u-section-1 {
    min-height: 120px;
  }

  .u-section-1 .u-sheet-1 {
    min-height: 224px;
  }
}